Groove Agent SE 4 vs Battery 4

Huge advantage for Groove Agent SE 4 is that you can drag and drop up to 8 samples on a pad (from Cubase) and it automatically assigns velocity switched layers. Big time saver! I find the envelopes and other setting to be so confusing compared to Battery 4.

can you loop a sample (one direction, there-and-back), and play it legato in either?