I was recently handed a project that had a AD Productivity P1-540 plc and a C-More 9". I tossed out the PLC program and started over. The customer wanted alot more on the HMI, including some graphics. The C-More resolution was going to limit what we could do that would look good, plus I have never liked C-Mores due to their mushy, bubbled out, cheap touch area.
So, we went with a Weintek, cMT3162X HMI, 15.6" . I didn't have any issue with the driver, worked first time I tried it. Having to create Modbus registers for the tags was a little bit of a pain and had to be a little more careful with the 16 bit/32 bit registers. I set it up with Easy Access for remote viewing. The customer is well pleased.
I've also used the Weintek headless HMI, with Easy Access and it was easy to set up and works well.
Weintek is my "go to" for HMI's. IMO they are higher quality and have more functionality. Plus, they are lower price than C-More.