I know there's a degree of concern with it but I honestly think the 250 rope limit is a very irritating script. So much of EFU relies on climbing and grapples and even if your character is capable of carrying 300 pounds or more you're suddenly hamstrung.
If you're at 299/300 weight You can still run at full speed, swim at full speed, have full mobility, but attempt to climb and you're stuck. It just is an irritating thing if it can be removed!
it makes sense though. A rope could only take so much weight before it snaps.
Honestly, this is something that affects a very small minority of the server outside of dumb 22 strength half-orcs (namely, monstrous subraces), so I certainly wouldn't be against this change being made considering this would lift a nuisance for characters who are generally hunted anyways.
One thing it does impact is when you're trying to move a corpse for a raise, or a blacked out guy, up terrain that *requires* a rope and grapple to pass.
I don't think it would be that bad of a thing to remove the limit.
You should always be able to climb so long as you aren't encumbered in my opinion. I'd also love to see the one failures removed for all classes... but that's a dream.