I'm a home non-pro user/hobbyist that has a 3 tier rig that includes E50, PA500, and PSR3000. Each has some benefits over the other. Yamaha, the styles, song finder-as long as you change the names of all the songs, some sweet, and live sounds, and full brass sounds when left hand layered over syles, Roland, organ sounds when left hand layered, also the unit sounds more like a live band with some styles, some guitars, and synth patches. The PA500 is my newest board, and I like a lot of the individual sounds, but don't use many of the styles yet. As owning all 3 brands, if I had to reccommend one brand to someone that was going to play cover songs-out it would be Yamaha because it has the easiest learning curve, and gives you lots of workable material right out of the box. I don't think there is one brand that is hands down better in sounds, styles, playability, and ease of use than the others. But I would agree that Yamahas do have a lot of things going for it. I would miss my Korg, and Roland units if I ever got rid of them. Just like even though I have a Motif in house I miss a SY-35 synth I had but sold several years ago because of an original song I made with it that I just can't duplicate (vector synthesis) with any other equipment...just my opinion/take