Well I tested some older SSD's, all of them might the fan ramp up till 6000RPM almost on power ON.
As for the TRIM, on OSX leopard I had alot of problems with system crashes or stuttering after the TRIM fix it was all ok.
I now also installed OSX Lion and I must say its the best OS I have ever used!
Still haven't found why the temp's on the HDD aint right even though the HDD fan goes up and down like it should, i think apple indeed has a special firmware on there factory hard drives and now the SMART of the SSD I put in takes over but can't show the right result in OSX.
Like I said the new intel SSD's also make the fan go nuts