I can't see the meaning of using a pen to make editing. I got an intuos and for me the mouse is way better, but no matter. This is very sad that people face trouble with Premiere on Mac platform but I don't think Adobe is the only one to blame. Mac OS can be faulty and there were know issues with some GPU inside IMac generations. The only thing I can tell you is that I use Premiere almost every day on my PC and everything works absolutly fine. The last critical issue I got was an old project I wanted to open and has been corrupted. Windows 10, GTX 780, double Xeon 2.4 ghz, 24 Go RAM and no anti virus on my computer. Things has changed . If final cut works better on your Imac, go for it, if Resolve works fine with your Imac, go for it, because the only thing that matter is to have a tool that works to make your job.
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