After begging, pleading and imploring Sony for months on end to lower the barrier to entry on its PlayStation 3 console, the company has at long last relented. Starting today (supposedly, anyway), all existing PS3 consoles will retail for $100 less than they did yesterday, though it looks as if most e-tailers have yet to ratchet their tags down to reflect the change. Of course, you could wait just a few more days and snag a PS3 Slim for the low, low price of $299, but the question is -- will you? Do tell in comments below.