To the OP, very sorry to hear about your problems. I feel your pain. I assume many reading this feel the same. These are not BORG tools, they are premium tools we pay 2-8x the price for.
To answer your question about ditching Festool...
I own a fair bit of Festool tools... when I started 15yrs ago, I drank the green koolaid like many others. I was loyal to the brand. But nothing looses loyalty faster than failed products, poor service and customer care, poor design, poor QC, etc. Some of the design shortcomings, all wrote about previously on this site. Batteries failing at a rate 3x greater than Bosch or DWalt. New saws come not square, etc. Seems users on this site know more about the problems with Festool than the Festool USA service staff does, as they can make you feel as if that is the first time they ever heard of a problem, and yet, its written all over this forum.
So now, I treat Festool as just another vendor, they are no longer my first choice like they were in the past. Now, I look for other vendors first, if their products meet my needs, I buy them. If Festool has a tool I need, and its uniqueness separates it from the competition, I will buy it. So I have not ditched Festool, but I am not super loyal as in the past, always wanting to support the company like when i started.
BTW, I marvel how DWalt and Bosch sell such high quality tools at low prices, and I have had nothing but great experiences with their tools, very very few failues, and at the prices they sell for, I would be OK with more failures. Bottom line, the competition is getting better and better, which is good for us consumers.