FlashForge Creator PRO - fix or replacement ?

[phil123456]

hello,

my printer is 3 years old and stars to get old (layers shift while printing) so I hesitate between

- buying another printer ? -> I print with abs plastic, I would look for an enclosed printer, so far , I cannot find anything equivalent to FFPro

- replacing the belts/bearings ? -> I found this explaining CTC bearings replacement : are they worth the price ?

https://www.3dhubs.com/talk/t/igus-b...makerbots/2756

my overal experience/opinon about that printer is meh...9/10 prints go to the trash, the maintenance of this printer is a pain in the a$$, and the parts are quiet expensive from a china company that offers minimum support, and makes money on after sale parts replacement.
the printer itself is quiet solid, but it does not last on the long run without heavy maintenance

thanks for your advices