Thanks! I'm starting to think my old MBP is not as underpowered as I thought it was as we were using it as the baseline. I did have more optimisations on my todo list but since it seemed to be working ok for me we passed on them in favour of sleep.
yeah, I didn't knock you any points for performance. I was running in browser, so I knew I wasn't getting the best possible permance. I have a proper desktop with beefy graphics, but I was using my laptop with Intel graphics for most games.
