So while playing around with a character idea, I found http://www.nexusmods.com/skyrim/mods/30968/? which looks pretty tempting - but a few posts in the comments section give me pause. I know it's no longer supported, but does anyone here use it? Any tips, warnings, or omg-this-mod-ate-my-dog experiences?

Alternatively, anyone know of any supported and/or relatively safe mods for athletics and acrobatics?