Differences in NY Lab Quality for Thawing?

Since realizing lab quality is so important for embryo incubation, I was curious if anyone has thoughts on lab quality for thawing- eggs or embryos. I tried to do some research and it seems like most top labs should use similar mediums and protocols. I wonder if some embryology labs are more rushed or prone to glitches. Did anyone ever consider this when choosing between NY labs? Truthfully I think probably egg or embryo quality make most of the difference for thawing survival, but it would be interesting to know if any centers directly state that their labs are better at that for any reason.

I know there can be a lot of issues with clinics in terms of scheduling and responsiveness, but I don't know if that necessarily bleeds over into the lab. I wonder. It would be great to hear an embryologist's inside view...