In all honesty, if you believe that a particular element of the game (such as say, tile management) is boring and tedious I think that's a fair point to make and something we could work to improve. However, if you think the game as a whole is boring and tedious, I honestly don't know what you're doing on these forums. Maybe you should be playing a different game that you like better?
Stellaris isn't perfect (and I intend to make it better) but in my opinion it's a damn good game, and we certainly have a lot of people playing it who seem to think the same.
I think there is a sense among a lot of people that there are numerous design elements of Stellaris that aren't really fixable with expansions or patches. Tile management is just one of those. The ways that fleets move and interact is another. And of course there are the old complaints that you haven't filled the hole left by historical nations in your transition to space; generating a bunch of ethics combinations just doesn't cut it. It's not really "game as a whole" but there are major problems with core systems.
The game has gotten a lot better in that there is a lot more to do when playing (ascensions, megastructures, etc), but I don't really think it's a "good game" like your other franchises. I'm sure you could do better in Stellaris 2, just like EU has evolved dramatically.