Maybe a notch on the ladder lower but my BK9 can do all that. VK8 organ built in and Pianos and most other sounds are very good. Arranger, SMF, MP3, its all there with 76 full size keys.
Both the Hammond and Nord sound great though.

Using the Hammond SK1 or Nord Electro 5 with some recorded
arranger KB backing MP3 tracks songs created by you in any style YOU want it could easily be a way to go on stage heck you could use your Lap top or smart cell phone to play the tracks thru you PA system lol...... on top of that you would have a great key-bed, awesome sound and portability also, and if you gonna play with others it's the perfect Swiss army knife. Although Im sentimental to Hammond from years ago I'm leaning toward the Electro 5 due to all its very cool well thought out gigging features, or just to sooth the need to play at home.

The Roland VR09 didn't come close in features, and keyfeel, to the BK9,...although it did sound pretty good.....
I had one....

It uses the same keybed as the ea-7, which explains why you might be dissapointed by the keyfeel...

And tough it doesn't come close to the BK-9 the Nord and the Hammond pretty much have the same feature set as the VR09

Without a doubt, I'd go with the Roland BK-9. I wouldn't want to do all backing tracks and give up playing styles. That would be to restrictive for me. I have nothing against backing tracks and actually use a few here and there, but I would always want the option to play with styles.