Both versions had a lot going for them... The percussion sounded great in the Yamaha until that weird tambourine part messed up the groove. Strange rhythm....
The approach and instrumentation were so different on each version that it isn't really a comparison, IMO. If you had tried to match sounds, effects levels and the like, it would have made an interesting choice, but given just how different both versions are, all I can say is first, nice playing!
And then, I like both... About equally. I like the more upfront Roland rhythm section, but I like the pad and harmonica layer in the Tyros. I'd be happy to gig either of them (if I was doing that style of music) but I know I'd keep bruising my fingers going for notes outside the 61 note range!
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An arranger is just a tool. What matters is what you build with it..!