Im going to third the JVC reccomendation. Ive been a fan since my digifine 2.2 I had (SH-55). Ive also owned the AR7000 which kicked ass.
I would stick to the Arsenal series. Its a tad bit better, giving you more pre out voltage and a longer warranty
It all depends on your price range really. There always that thing in the back of your head "hell for another $30 I can get XXX"...lol
I would check E bay for some deals also. Since JVC is widely available to many dealers, you will find a fair amount of them on E bay that are bought through distributors and are not "grey market or b stock" like other brands on E bay may be...