I personally think the BK-7m is almost the perfect companion to a decent modern WS...

Do the arranging stuff on the BK, then add in the WS loops and stuff, then pick and choose the RH voices for which are the strongest (trust me, SOME of the BK-s RH voices hold their own against anything!).... Nirvana!

And yes, I know, I know! The G70 was one of the heaviest arrangers ever made. But it was outweighed by even the 61 note E80, and most of the Abacus's, and only trails some of the Korg 76'ers by a few pounds. As I have said so many times, you pick an instrument by how it SOUNDS (your audience is never going to lift it!) and then you live with whatever drawbacks it has. Heaven guard me from the day I make a MUSICAL decision based on WEIGHT!

The only reason I haven't moved on is that no-one has YET made something better, for how I use a keyboard. I am not nostalgic, I am not a weight-lifter! When a better alternative exists (better MUSICALLY, not lighter!), I'll be moving on, and have only the odd regret (like I had for the G1000, which supported me and mine for 10 years or so).

Until then...