I have been scrolling almost 20 years. I worked for Woodcraft and sold many 788's. I had two come back with problems. One was a lose wire in the on off swich (5 min. fix). The other was blade tensoner (10 min. fix).
We hear when someone has a problem but hear nothing when when the saw works fine. No matter what saw is made, some will have problems. IMO the 788's is one of the best in it's price range. I personaly own a ridgid 16" 15 years old, a 788 8 years old and a EX-30 4 years old. I put 20-30 hours a week on my saws.
The best advice I can give is buy your saws at a local store. If you have a problem you have someone on your side to help you fix it. That in it's self is worth the extra money.
Carlton