Fixed my problem !!
I've bought a second hand absolutely mint Presonus LiveStudio 16.4.2 for 970 $
-6 aux (post and pre + can also be stereo linked for any channels) and 4 sub groups so i can route audio to my Octatrack, Nord G2 and A4 and ms20
-It sounds amazing TBH and the preamps are very nice.
-32-in/18-out FireWire is enough for me and there is plenty of routing option for all my gears.
-Its not too big and weight around 23 lbs so its kinda mobile.
-Lots of light, looks like a control panel from Nasa when its dark and i like that
-Converters are nice, anyway its better than my Maudio Fast track ultra 8R
- For the price i am very happy, the R16 looked amazing but its too costly for me unfortunately.
Anyway thanks for all the advice and no more synth for me, i have enough, don't need more gears, i am serious, no more synth ..... must resist and be strong. yep
cheers