I'm still using my 2010 Filco Majestouch 105 (MX Blue). Other than one switch that needed switch cleaner applying, it is otherwise still working perfectly. The second one I bought at the same time for work (MX Brown), I abandoned as—in addition to several repair jobs to fix a bad key position—a load of keys went bad on it and I decided it wasn't worth battling with any more. Instead, for work I'm still using the Poker II I've been using for four years now.
Neither keyboard is perfect, or close to perfect, but I have no desire at present to replace either one. There's nothing I could replace the Poker II with that would be objectively better, and while a TKL would suit me better at home, I may as well keep using what I have while I can.