Having owned or played most of the boards mentioned... except the over priced Yamaha

I will say the BK9 and EA7 are overlooked..

They are very closely matched when it comes to value.. I might even give the EA7 the edge because of a refined OS with dedicated buttons.. and useful features..

If the BK9 and EA7 had a touch screen, they would compete with the rest..

The EA7 is the best value for the buck .. What other keyboard , can you purchase at a street price , use for two/three years and still get a return at a $300 depreciation

A Genos would lose that much before the ink dries on your check