v-21 steplift

???I'm going to be looking at a '95 V-21 steplift with the molded in fiberglass extension/engine mount.
I don't have any experience with, and have not heard
anything good or bad about this type of engine mount.
Wellcraft seems to have made it for only a few years.
Is this a known to be good setup? or is it something
to be cautious of? I'm new to Wellcraft, but aware of
the good reputation of V-20 steplift hulls.