Welcome back and congrats.
Windxtasy is white: depends on a) the kind of sailing you wanna do at first, b) also the $$ you want to spend, c) where you want to go in a few years.
About all brands are good, or good enough at first if you're just out for fun.
If you want to slowly upgrade from current gear, then it might make for an awkward combo at first.
Ideally you could pick up used, not too old, not too expensive rig.
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"I discovered pubs/girls/cars/girls/hangovers etc!"
Funny that never stopped me windsurfing.
However me was sailing all the time with a bad headache when younger...

"few people on the water": yep the sport has gone down an incredible lot since then.