It is important but not urgent (sorta depends on your site demographics). I'm not dropping a couple grand for a 1st run, rushed to market laptop. I can test now

It is important but not urgent (sorta depends on your site demographics). I'm not dropping a couple grand for a 1st run, rushed to market laptop. I can test now using the other methods he mentioned and I'll get a retina laptop when they are more reasonably priced, the hardware is more refined, and when most software is updated to look right.