In a normal setup westernization is quite easy: select Patron of the Arts as your first NI, move centralization slider to the left and wait for events to become innovative enough. For both Native Americans, Africans, Indians and Chinese it works well, whatever your do otherwise.
More tricky challenge provide Muslims and above. The Mamelukes or Hungary are relatively easy, since it's quite hard to keep tech pace with Western group. But free traders like Morocco, Oman, Ragusa and Novgorod are damn hard to westernize, not because of sliders, but due to heavy reliance on trade and, as result, good tech speed. Since they rely on trade, trade lvl should be kept as high as possible. Navies are very important for Oman and Ragusa, bit less important for Morocco and can be safely ignored by Novgorod. Armies are important for them all, since aggressive neighbors are many and manpower is relatively low. So, all you can 'forget' to research is Production and Government. Latter is very nice to have at lvl 10 (better income, trade chance, lower RR), and former at lvl 8 (Workshops, for higher FL). Your buddies in the tech group will research everything, eventually giving quite sizable neighboring bonus, so slowing down your research enough to get gap of 20 levels is quite a challenge. Researching in one or two fields ahead of time works quite well, unless your best Western friends of Navarra, Bar and Holland are annexed.
Even better works mass colonization of some poor worthless (for a time) provinces. Start mass colonization and few NI slots you have will be used for something relatively useless, taking slots of NTP, SCP and NB. Colonies never pay back quick, and even European tech leader is slowed by serious colonization effort. Magistrates will be spent in colonies as well, and this is the most limiting of all resources. Unless you're playing Russians or Ottomans, these magistrates will have better RoI used on Armories and similar, and for Ottomans and Russians, on Temples and Constables in provinces with good tax and population. But, again, you want to slow down your research...
To sum up: as Morocco or Oman, colonize Africa and/or Americas. As Poland or Russians, ignore Government, Naval and, possibly, Production. Ragusa - get lost, you'll never be in Western group
.
Any other ideas?
More tricky challenge provide Muslims and above. The Mamelukes or Hungary are relatively easy, since it's quite hard to keep tech pace with Western group. But free traders like Morocco, Oman, Ragusa and Novgorod are damn hard to westernize, not because of sliders, but due to heavy reliance on trade and, as result, good tech speed. Since they rely on trade, trade lvl should be kept as high as possible. Navies are very important for Oman and Ragusa, bit less important for Morocco and can be safely ignored by Novgorod. Armies are important for them all, since aggressive neighbors are many and manpower is relatively low. So, all you can 'forget' to research is Production and Government. Latter is very nice to have at lvl 10 (better income, trade chance, lower RR), and former at lvl 8 (Workshops, for higher FL). Your buddies in the tech group will research everything, eventually giving quite sizable neighboring bonus, so slowing down your research enough to get gap of 20 levels is quite a challenge. Researching in one or two fields ahead of time works quite well, unless your best Western friends of Navarra, Bar and Holland are annexed.
Even better works mass colonization of some poor worthless (for a time) provinces. Start mass colonization and few NI slots you have will be used for something relatively useless, taking slots of NTP, SCP and NB. Colonies never pay back quick, and even European tech leader is slowed by serious colonization effort. Magistrates will be spent in colonies as well, and this is the most limiting of all resources. Unless you're playing Russians or Ottomans, these magistrates will have better RoI used on Armories and similar, and for Ottomans and Russians, on Temples and Constables in provinces with good tax and population. But, again, you want to slow down your research...
To sum up: as Morocco or Oman, colonize Africa and/or Americas. As Poland or Russians, ignore Government, Naval and, possibly, Production. Ragusa - get lost, you'll never be in Western group
Any other ideas?