I'm liking your thinking.
I wouldn't use the quick set.
And make DANG sure you've cleaned everything with acetone before you lay on the marine tex.
If you lay clear packing tape over the repair, it'll cure up a lot smoother, and a lot less sanding will be needed.
Thanks. Just to make sure I understand. MarineTex is a good option but you wouldn't use the quick set. So go with the MarineTex epoxy putty?
Will definitely do acetone first! (Thanks I forgot to mention that)
You are saying after I put the MarineTex on to cover it with clear packing tape? Do I do this immediately after applying or wait for it to start curing first? I'm assuming once it cures I pull the tape off and then sand. Seems like an awesome solution I never would have considered!