nico88 wrote:Thank you so much to Harry and Scott for the informative replies!
I didn't consider the Nautilus - I will research this now, many thanks. The M50 88 is/was an incredible instrument and I am only replacing her because she is old, and needs regular servicing now. She is a veteran of literally hundreds of live gigs, and boy she has had some hammering! Bought it in 2005!
Part of me thinks perhaps it is time for a change - perhaps Roland or Yamaha - but I do love Korg and I know my way around the editing really well.
Thanks for the tip on the NAUTILUS - back soon!
We are glad to help
Regarding the Krome-88. I believe that it has the same action as the Kross 2-88. So other than the interface, the Krome and Kross have the same action.
After re-reading your initial post, have you considered Kawai?
I REALLY like Kawai and their action is considered the best in the industry, especially on the MP11/MP11SE. The MP11SE is a piano player's dream. Of course, the keyboard weighs in at around 80lbs... Certainly not one for the gigs unless you have a lot of friends...
With that said, the MP7SE is a great option. It has a different action than the MP11, but is still considered VERY good. It weighs in at around 50lbs and to me, is managable. It has 256 sounds of all types, 256 notes of polyphony, can operate up to 4 MIDI zones for lots of layering possibilities, hammer action, triple sensors, etc...
I used to have the MP5 back in the late 2000's (until around 2014) and it was a dream to play. The piano sound was excellent and very woody and full, especially on the bottom end. It blew away anything I had with Yamaha at the time.
The Lowrey I have is very similar to that MP5 and it is a joy to play it. The MP7Se is even better because they've added more polyphony, better and newer sounds from their EX piano line, better microprocessors, better string resonance, and feature a more accurate action than the MP5 had. The MP7SE has a street price of around $1,800 USD. That puts it in the similar range as the Krome 88 and is cheaper than the Nautilus. The MP7Se is not a workstation though and really is geared toward piano players. With the master keyboard contoller features, it could be a real advantage to have live if you have multiple keyboards on stage.
With regard to how the Kawai would stand up against Roland and Yamaha, I cannot say about the new Yamaha CP. No one can argue with Yamaha's advantage over all brands for their piano sounds. They've been making pianos for over 125 years. Their workflow is very prized for most of their users and some find it more intuititive than anyone else (although I like to dig into my programming more than Yamaha might allow). The new CP series is quite nice and a worthy contender.
With regard to Roland, I have not played or owned anything new from them in a while, so I cannot comment accurately beyond what specs I can read on their website. The only things I have from Roland are an old E-09 arranger (that was replaced by the Korg PA700 in 2017) and a D-05 Boutique (basically a Roland D-50).
I have most brands in my studio and live, as you can see from my signature. With that said, my three are really Korg, Kawai, and Ensoniq (which are vintage machines now and not really applicable to your situation).
You have a lot of options

I have a soft spot for Korg and Kawai though and between them, I feel that Kawai tries a bit harder because they are not in the top 3 of the Big 3 companies we have to choose from. I feel that they have to work a bit harder than the others because of that and I believe it shows in their products. Yeah, that is a bit more emotional than factual, but it is important to me as well.
Grace,
Harry