What do you guys think ..Should I?Logic pro 6.

(Basically my friend has a copy of logic gold W/xs key and im going to upgrage to the pro)


1st off i have powerbookg4,mpc1k and pro tools (mbox).Ive been doing alot of reading and asking peoples opinoin on logic pro 6.and all i hear is good stuff and latley ive been hearing alot of not so bad but not so good stuff with the mbox like "over rated" and stuff.So now my friend wants to buy so is it a good idea for me?
..ive only had pt6.2.3 for like a week and havent really messed with it since i got the 1k (been learning 5 new things on the mpc and it keeps getting more detailed as i go), so i know ill be on the mpc for a while and ill have time save a little more money for logic pro 6 upgrade and a interface...i am going to be making underground "hip hop"beats and recording some of my own life experiancing shiet.
if you were in my shoes do you think this is a good exit or should i keep going str8 with what i have........
also can you reccomend a good interface for a fair price one thats better than the mbox tho.-Thanks Joey
ps.also the interface has to be fire wire or pc card slotcause lapytop.

Logic is probably a better program but if you already got pro tools you got no need for logic since pro tools is the industry standard.... it' slike the ADAT was in the ninties