Bachus,the G70 is superior with features not found on the EA7...Vocal,harmony, guitar mode,, D beam, after touch, key feel and range, 6 style fills compared to 4. Low impedance Mic input, separate outs..16 track sequencer..
Advantages the EA7 has over the G70, speakers, sampler, phrase player, large collection of drums, and world tones, better new styles, seven assign buttons, favorite tone locations, user tone locations, tone edits nearly identical to the Pa4x. Great media player, and wave recorder..
But the major question, how do they compare in sound and style quality? Sure there are some newer styles, but in overall quallity and sound quality, the ea7 might not be that far from the ten year old G70