Something better than Marantz PM7000N at around $1000?

I’d say that right now it’s unique at the price point for the feature set (amp + wireless + streamer + dac + bluetooth), so if you need all those, then the answer is no, there is nothing better for the price.

What do you mean by asking if the B1 could be better? You’d only use that to add bluetooth to an amp that doesn’t have it. Most every mainstream (NAD, Cambridge, etc) integrated has BT nowadays.

Not sure about better as I haven't heard both but probably equally as good the Yamaha R-N803 is definitely worth having a look at.
Supposedly it's the same or almost the same almost the same amp section as the AS801 which is well regarded and it has tons of streaming options built in.

Nice receiver for sure.

Thanks for your reply.
I did not search enough to know that NAD or other brand int amps have BT built in. I was mainly searching for wireless and BT capability and I could not find similar amps as PM7000N. 
I guess my question was not clear enough. Considering just the sound quality, would B1 + int amp (near $1000) be at least as good as other int amps with a built in BT?