I went right off TPA when the UI changed on mobile devices and PC. I've only just updated on my iPad in the last month or so and it's tolerable, but I haven't bought any tables/seasons since. Same goes for PC.
Only just bought Season 6 Pro on PS4 because in Australia the PS+ price for it was only $13AU. But then I find it still doesn't have all the tables on it yet.
About the only thing from Farsight that's gotten consistent play from me over the last few months is the Stern Pinball Arcade app on iOS, and only because it has Mustang as a free table.
Really is a shame to have seen it drop off, used to have a blast with most of the tables, but the ever-growing list on PAF of all the bugs that remain unfixed on every. single. platform. frustrates me no end.