I plan to buy a keyboard in the next few days...my budget is arnd 12k (and can stretch on 1-2k if theres a good reason). I am a total newbie and dont have an idea as to what all effects to check for before buying one. I have played on a casio and a yamaha (dont know which model) and I could not differentialte much -except for the fact that the yamaha one had lot more sound/effects (voice/styles) and additionally had a metronome. Appreciate if anyone could guide me on some best buying practices (kindof..) and suggest a particular make/model ... within the budget! thanks!