Thank you very much...i'm not sure if it helps because I am now much more confused ...
I have tried some arrangers...it's amazing how you can play song with no sequencing at all, just chords in the left and solos in right hand...

I have calmed down a little now (in two earlier posts I was on fire to buy something )...Bought Oxygen61 (master keyboard with some controlers on it),they didnt have 88 keyboard just to see how this stuff works and to get some idea about this and not spare much money...

I'm mostly playing rock and gothic,simphonic metal (Nightwish,Within Temptation etc.), but i like to do some oldies,techno,even some folk music from my region...

so now I will think about this a little more rationally...will learn more about this stuff..and until than I will probably have enough money for something more powerful..

BTW, i was kidding at the top, your post helped a lot...