Yes, of course I will. The problem with Steam is they require you to install their Game Purchasing Software in order to play a game even if you bought it from another retailer.
They do this so you will be all setup to make all your future purchases from them. The idea is that Steam is already there, it has to be, and you won't bother looking at their competitors when you buy future games.
Such anti-competitive policies are not only unethical, but likely illegal. See Microsoft having to pay massive fines for using similar tactics with IE. But lawsuits are slow and they were too late to save Netscape et al. Microsoft had to change their practices, but they already achieved their goal of putting all competitors out of business. And it was years before Mozilla and others were able capitalize on those rulings and we could get a decent browser again.
The last thing we want as game consumers and game developers is for one company to do the same thing to the gaming industry.
It's bad for customers, it's bad for developers, it's bad for pricing, it's bad for product quality, and it's lethal to other digital distributors.
Steam will never go on my computers. Simple as that. And it's right that we let Paradox know they will lose us as customers if they try to require us to use it as a condition of buying their products.
I assume you think that releasing exclusive console games are unethical and 'likely illegal' aswell?
The next Mario game isn't released on XBOX? Let's sue them.