I am currently searching for an integrated for my Totem Arros. In my research, the following companies have been recommended for Totem gear:
Unico
Naim
Bel Canto
Plinius
SimAudio
Arcam
Musical Fidelity
Music Hall
Vista Audio
Bryston
Last week, I auditioned Atoll, Musical Fidelity and Rega integrates w/ Arros. The Atoll was my personal favorite. Unforunately, the dealers in my area do not carry many of the above lines so it makes it hard to audition.