mozartfan Can't be 100% sure unless you audition them obviously, which I can't. But, as I've intimated, I would trust Srajan's recommendation.
Jon is estimating turn around time. I don't think he's done an upgrade yet. He's a very straight up person/distributor, so I think once he knows what the turn around will be, he'll be transparent in letting us know. Will obviously have a lot to do with volume.
As for Judge Judy, not sure what you're alluding to. That I do the upgrade and am so unhappy I sue distributor/manufacturer and end up on Judge Judy to get my $1500 back plus original drivers? Absolutely, she would be my first choice for resolution...