Ummmm... that's why I play the card game - I have nothing invested in the Online version, and don't plan on it. If I'm going to pay for something, I'm gonna have it.
My only question is: What does everyone do if(when) the online version crashes for good? Does WOTC reimburse all this money?
But yeah it seems like wotc saying Bück Dich! to their online customers. hehehe
My advice to the ppl who want to play Onslaught before it gets released online is to just play it on Apprentice/Netdraft before it gets released on MTGO.