PC gaming can be just as comfortable, it just requires a little more setting up then a console would. But you can hook it up to televisions and use wireless controllers with it. I have used a wireless xbox controller on my pc for awhile now and it works fine.
There are decent exclusives, but it's not like every exclusive is just the best game ever. I can't think of more than a few that I really rated up there and even then, it wouldn't make me wish I had a console. The only reason I own a console is because most of my friends have them and I like to play with them.
As far as specs, mods and game prices, PC is miles ahead. Not to mention a computer is already a better investment than a console in the grand scheme of things.