I bought some buff magic today since everyone raved about it. While I don't have a boat like 370's, this may be helpful to some of those with older boats that have seen some extra wear over the years.
For 4 years I have been using flitz (2# can of the blue, looks very similar to buff magic).
I decided to do half of the topside with each of these. While the buff magic did a great job and was easy to work with, the flitz side had a noticeable higher shine. My boat does not shine like 370's, but for an '88 it looks pretty good.
Not sharing this to offend anyone married to buff magic, just wanted to share my findings.
I will try the same on the hull next weekend and see how that goes.
I did like the result from the pro polish better than the flitz (wax based).
Thanks,
Jim