That's great - really appreciate your contribution!

Which one do you recommend using though, the Inventory/Simple Stock Level or the uc_stock. I've disabled the stock that came with ubercart (uc_stock?) and it doesn't have the threshold feature. Any other big difference between the two?

I can't get rid of the "checking availability" now even if I put stock level as 100, how can I change that to say "add to cart"? This is the one with the different text area attribute...