From the games that I level capped, I didn't max out the stats. Simply because some were getting bored ones you started reaching the cap. I can't even image how long it would take to max out everything in those games. Would be such a grind.
I never used to but I started doing that now since I hit level cap first time in my life, lol
I play a lot but too many games at once, usually finishing the offline ones first, so I never got as far as that before and always thought I'd only start when I did.
I never reach the end game, hit cap (=> max out my chars) in official servers.. I do it though on private as it it easier and faster.. I'm bored real easy..