IE 7 is too slow for me right now (has been through all the betas and this RC1). If I go back to IE6 (w/ SP2), is it safe enough to keep there? I have Spyware Blaster, and I've implemented IE-SPYAD. Is IE6 safe enough? Also, is Microsoft going to to force IE7 or can we "ignore" the update (on the Windows Update list) when it comes?