#1
What up wondering how the necks on the ltd vipers and how the guitar feels and the differnse in models besides pickups. Preiate it
#2
LTD necks are pretty good (assuming they are all the same across models) but of chunk but thin enough for fast playing. Basically very comfortable in my opinion but you should try for yourself.

Differences: Woods, Pickups, Bridge, Tuners, Nuts.