It seems to me no matter what bmx community I look at it's always cassettes vs freecoasters and then people argue mostly the fact that coasters are for cheaters who do not wanna pedal backwards or because they can't fakie and want it to be "easy" . And I won't lie to you guys when I first got into riding 2.5 years ago I had a friend who was riding a coaster and I gave him so much shit for it. (Keep in mind at this point I still couldn't 180 much less fakie) anyway fast forward about a year and a half and I decided to get a coaster, and yeah I had kinda messed around on my buddies a few times but never really tried anything too crazy. My first couple weeks I realized that coasting didn't suddenly make everything easier to be honest at first it's scary as crap when you land fakie going really fast and have no way to slow it down. Especially half cabbing at mid to fast speeds takes some getting used to and isn't as easy as I thought it'd be. Also just doing a fakie in general people think it's cheating but going in a straight line backwards without backpedaling is actually really difficult .
This is mostly when I realized a freecoaster isn't easy mode compared to a cassette it's preference and style. Some guys use a coaster and half cab huge drops and stairs and other guys ride cassettes and do ridiculous tech that requires pedal pressure. Of course there's way more than that stuff each option has.
To me saying a coaster is cheating. is like saying its unfair someine is better than you at trails because they have a longer chainstay, less steep headtube and brakes. And I'm not just saying that now that I'm on a coaster, I still enjoy hopping on a cassette using it. There are so many things out there now a days that cater to different riding styles and its what has expanded and made BMX progress.