I have done 2 hulls with
Signature Finish paint. I learned about it here and it does look pretty nice and seems to hold up. I have also used plenty of Interlux products (roll-tip) and like them too. I have found that with painting, especially roll and tip, thinning correctly and taking your time are key. It takes time to figure out but once you do you can get some nice finishes...even working outside. Color sanding and polishing really take it up a notch too. Go for it