Some help here please

I had to sell my mpc2500 because of money troubles,now that I'm missing it I just work with cubase and a Triton extreme 61 keys.I take my look on the mpc(s) now and I say which mpc the top and why?Should I go to a MPC3000?MPC2000XL?MPC4000? or just go back to a 2500?Or may be should I take the asr-10 that a friend of mine just don't use?

i think a 2000 or 3000 would be a step backward (think about the ram) ,
4000 is nice but expensive and asr-10...you know the alchemist beats,
its possible to make some nice shit with it