Nice choice with Modesta, i've not had any experience with BC05, but its my mentors choice of coating, very different to all other coatings, activated by water and then baked on with heat lamps, expensive system with the lamps but definitely a top coating.
CQuartz 3.0 is probably the best value for money,, not the easiest to remove, one of the stickier coatings, but that's the durability you can feel.
we all need a test mule, my daughter has a Ford Ka that's my test panels, very funny a fully corrected Ford Ka