the thing that really impressed me was the instant playability of games from the store, I have fibre optic so I am really hoping they are going to come good on their promise.
Further information on their new ps+/gaikai package will be looked at very closely, since PS+ I haven't purchased a single retail game (I tend to stop playing games at the end of a generation but PS+ has kept me hooked)
And as I already have a Vita if I had to choose between systems the added functionality would sway me. (this will be a small minority of people with sales at the moment)