Between an extra 2 1/2" of axle to axle and a bit more than an inch of brace height, I'd say the General's brace height would give you more forgiveness. However, I would also say the Commander is the better choice. Slightly slower than the Guardian but slightly faster than the General. More forgiveness than either.

Plus, unlike the Guardian or Commander, the General requires the use of a bow press to change the string and cables. Having the ability to do basic maintenance on a bow without a press is an attribute that's well worth having. Should be required by law on ALL bows, IMO.