The PS3 has an equal amount of memory to the 360. The rest of your arguments are subjective. Sales are picking up and there are plenty of games out for the system. Not as much as the 360 obviously, but more than enough that anybody buying the system would be very happy with it. 'What if what if' and 'when in the future' aren't very good arguments.
yes but its not used in the same way and we all know that
from the games the person has listed they can be had on 360 so why spend extra on a ps3 when the 360 can do those games and probably better
only gran turismo he will miss but forza and race pro can make up for missing that
the ps3 is ok as a 2nd machine but if your a gamer then you really need a 360 first