I have the AHB2 and find it’s sound quality is heavily dictated by the preamp it’s paired with. If you like the overall character of your Vincent integrated, the AHB2 could be a worthwhile upgrade path. If you have power hungry speakers, the Parasound may be the better choice. The Benchmark is no slouch in terms of bass control, however, and seems to dig deeper than the Halo Integrated I once owned. It’s probably the best amp I’ve owned regarding bass dynamics. I currently pair it with an Allnic L1500 preamp and the dynamics with this combo are stunning.