my brother is a semi pro musician and producer. He uses the Triton Extreme and looks down his nose at arrangers. But when he plays my keyboard he keeeps coming away with great ideas to write songs....but he doesnt like arrangers...when he plays he struggles to keep time because the arranger is exact in its timing and is unforgiving to indisciplined musicians....so my brother does not like arrangers....he loves the new features on the motif ES and oaysis, you know...the features and "patches" that trigger sounds , rhythms and phrases that can even follow your chords....but he doesnt like arrangers.....

Pretty soon the only difference between arranger keyboards and ordinary workstations will be the name!