Yes Yamaha makes crappy player's imo.
I happen to own a 2700 ,and after trying two of them I found out they will have issues with some burnt disc's,and DVD's with extremely superficial scuff's .
I rented a movie,and at one point it started doing it's freezing and skipping thing ,well it turn's out that if you had a microscope,you could actually see where there was a slight scuff mark on it . So I tried my Pioneer player with no issues at all .
I wish I had known that Yamaha buy's there laser's from Toy's are Us!