I have a JRC STI-R with over wrap and an Aqua Atom with wrap. Both are a pain to put up so gather dust whilst I use a Wychwood 50 inch HD brolly. This is the one that came out with a five year waterproof guarantee. I don’t think I have ever used the groundsheet but have started to use the wrap more to keep the mosquitoes out. It also provides a little extra room and darkness.
I often (electronic) window shop an M3 as they look great but I know I will go back to the simplicity and speed of a brolly system.