If you've all read gibs postings (not just this one) you'll see that he was using a Korg PAx1pro previously to play all of his songs so he is used to hearing quality playback from one of the top arrangers on the current market. He specifically asked for either a SD1+, G70, Tyros 2 or another Korg so he wants a quality product.
I can understand that getting a Midjay would be ideal for him, but after speaking with him he definitely wants something with a keyboard. Fair enough he could buy a master keyboard and midi it through but that could work out just as expensive as getting one of the others mentioned instead. Also his understanding of midi with him not playing a keyboard may cause more problems as he's only wanting to play files and not get down into having to set midi cables up for every gig.
The PSR3000 and Roland Discover do not have as good a sound set on them as the others he is interested in, also with him wanting these it's obvious to me that he already has the money and has made his mind up that he wants to spend a considerable amount on a top end keyboard that delivers the goods when playing midi and karaoke files back (T2 obviously also plays XG files superbly). He is in a band that has plenty of bookings for good money (I've heard a song of his group and it was very good) so he probably already has a decent PA that does not need upgrading. I can understand people on here trying to save this guy some money by stating get a PSR3000 etc. The people who recommended the Tyros 2 are not trying to push it down his throat and neither are we stating that this is better than that as loads do on Synthzone, we are merely trying to say that for what he wants to use it for, it is the ideal solution for him.
I'm sure after he hears the ones he is interested in he will let us all know how he got on. We don't need to confuse him any further