250 odd isn't excessive for your size I don't think..
How ever much you piss, spare a thought for the board pensioners who piss dozens of times per night
Yeah, I don't think it's excessive, either. I can respect that others might see it that way, though. I used to be a part of the mindless high-protein cult and tried to do 350 a day. Then I stopped taking protein powder altogether and my weight didn't drop and I was still lean, so I figured protein powder was a scam.
But for about the past six months I've been trying a really intense program- heavy weight, extremely short rest periods. It's INTENSE. Literally, every spot on my shirt is covered in sweat by the time I'm done. Even other people at my gym have noticed how intense it is and some have started doing similar workouts. I was doing moderate/low protein when I started and what I noticed is that my body was looking pretty good, but I was having a hard time increasing strength. Increasing protein helped with that. So, for my needs, the higher amount of protein is beneficial.