Hay rabbit-guy
I tested Windows 7 on my Satellite Pro P300 and I am very satisfied. Of course Toshiba tools and utilities cannot be used with it but when official support starts Toshiba will offer all necessary stuff.
About support for Windows 7 nobody here can say for sure when it will starts but according some articles in the PC magazines this will not happen soon. Microsoft obviously still doesn’t have exact start date and notebooks manufacturers must follow Microsoft and prepare also own products for support.
In my opinion we will wait until autumn or maybe winter.
Bye