Ive just come accross this post and thought I would add some of my experience with this printer.
I got this printer for work and we went with this one due to the plug and play nature of the reels and software. I wanted the ultimaker 2 but my boss didnt want me spending all my time playing with the settings!
At first I was deeply unhappy with the machine and more prints failed than completed. Parts would not stick to the tray and dual head extrusions just didnt work - either didnt stick to other layers or the tray. Anyway in the 4 months ive had the printer, ive got a bit better at determining what will and wont work on this machine.
Its a nice idea to do ABS prints with PLA support, but bear in mind that you cannot heat the chamber with PLA installed, which means the main part willl likely warp and fail. I tried many times with very little success. Either do ABS only or PLA only for less stress.
I mostly do ABS prints and used to also suffer from warping. The best advise I can give is let the glue try, totally. Give it 5 or 10 mins. Secondly, if printing in ABS, pre-heat the chamber well before printing. You can go into settings and get the heater going 30-60 mins before printing and the tray/chamber will be up to temp.
Basically the time the machine gives for glue and heating is nowhere near long enough to get good prints. I know it adds time but its worth it.
A raft can help the warping but is very hard to remove from the part and ruins the print, so I never use it now. Ive had pretty good results with the sidewalk feature, only introduced in the 1.38 software.
Ive never had an issue with the cartridges. Ive installed and used about 6 so far and only had 2 jams which were easily solved and one was my fault.
Ive used lines and diamond internal patterns and never had an issue. I have never used honeycomb. One thing to note is that the fill spacing is not scaled to the size of the part, so may need manual adjustment.
My biggest bugbear with this machine is the support generation - its simply awful. It skips some areas and adds it to places you dont want it and you have zero control over it. I used to use point contact thinking it would be easier to remove. It really doesnt work so only use line contact now. On bigger parts I remove the borders of the support which makes it much easier to remove, but on smaller parts can make the support disappear altogether.
I am experimenting trying to get kisslsicer to work with the cubepro and there is some activity on the forums with fairly limited success so far due to the closed nature of the system and the build file encryption. For some, the aim is to bypass the proprietry material cartridges, but for me, my only goal is to get better support generation and removal.
The printer is very capable but is let down by the limited software. I would be happy with the machine if I could bypass the poor slicer they use. The good news is that the firmware and software appears to be in active development so things can only get better with new releases every couple months.