Zuki,
I've never played the 7000 before, BUT I've been a Technics user for many years (EVEN prior to the KN era). I've owned the AX series, K series, and ALL KN from 800 up to the 6000.
Autobiography aside, you'll need to find out what you like. Keyboards is just like cars...test drive and see which one fits you better. Don't let my name fool you, yes..I USED to be a devoted Technics fan, but I also used other keyboards too.
The only two reasons why I got technics was:
1. Composer feature-
2. Family used to be the distributor until 5 years ago. (still can get cheaper price than most people though)
My response to your comments:
1. Cheesy sounds-Not necessarily. Play and see for yourself.
2. Cheesy buttons-This is subjective. You have to see for yourself in person. BUT, Technics do try a little bit too hard in making every single sound/feature easily accessible without going into 2nd, 3rd, 4th pages in the monitor. This may result in overcrowding the keyboard with buttons.
3. 'Organish' styles-I can agree with you on up to certain level here. Technics started their musical products with organs first.
4. More home orient-I'd prefer the term "semi-pro". But you'll see lots of accomplished and FULLY pro (is that a word?) like Scott Yee for example, who uses Technics heavily...(scott? where's my marketing fee?
I'm asking you the same question I asked myself..."do I want just different set of sounds? or do I want an "arranger keyboard"...i've never used SD tech so I can't say anything about that. But, since you already have other keyboards (Yamaha)...perhaps what you need is a sound module instead? or a sampler?
I've been considering the Triton Studio by Korg.
Sorry for long response.
KN_Fan (soon may change name to be more objective).