Under normal circumstances I would say "c'mon, that's only 2 people. you'll always have a few bugs out there but it's a small percentage of owners that have that problem"
However, given the Infiniti delays getting the Q out and the relatively small number of people that have them - even on just this forum - that count of 2 is a preeeetttty high percentage. I don't blame you for being wary.
I'm going to try to get my first Q test drive in today and if I can work a deal I may leave with one (although I don't think anyone has my specs on site around here) but I'm also a little anxious about the lockups so I'm not sure.
Let's see what plays out though. I'm hoping it's something that can be corrected with an update or two . . . fingers crossed!