Since the update experience, the vst instument are much better now suport and little acid can be argued cubase replaced without problem.
Performance really Exel. On a xp1700 +, 520 MB RAM and a card asio TerraTec EWX 24/96, I do MIDI and the acquisition with a latency of any Pitit nothing ^ ^
With hindsight and the patch came out from ann dernire, acid 4 has become a really REFERENCE To create your own music easily without taking the head with the Retailer. The grip is just as intuitive, that is what is good in Sonic Foundry: soft and easy to use but extraordinarily powerful ^ ^