I've started the wing assembly. So I should be ready for varnish in the near future. After reading all the posts, I decided to use a proper 2-part epoxy varnish from ACS. Some of those kits can include a reducer. My question is: what might be the benefits of using a reducer? Does it make application easier? Does it reduce the weight? I could save more than a few bucks by not reducing, but sometimes the lowest cost is not the highest consideration.
Vince