the 3.7" is a much better quality IMHO - thats enough to make it worthy - optics are fine but the next important bit is focuser!
Its so good I did not feel like I wanted to change it out for a moonlite which is what I wanted to do
its says it does support FF yes
Could you share a video of bright star test, plz? Curios to see any halos, given this is FPL53.