If you can get one for those prices, you would be stark raving mad to consider anything else.
Which is why I said you'd be stark raving mad to trade-in a BV7-55 against an Avant, knowing how the Avant performs against my old BV11.
I'd recommend a BV7-55 over anything in the market, with current TV broadcasting. As long as you can cope with the size of the TV. My Avant is too big and the BV7-55 feels even larger.
Someone posted on B&O's FB page that the Avant was a PQ upgrade on his BV7-55 which he'd traded-in. Some people are delusional.