I hope the top 2 upcoming JVC models are 4K because it seems like unless they lower the MSRP for the replacement RS56/X75 that people will either get the very top 4K model, get the RS46/RS48 replacement or just wait a year or 2 till the price comes down. In other words don't invest $6k in a 1080p JVC projector this year if next year you can get a 4K JVC model for about same price. Of course I've been saving money for a 4K projector and was hoping for a $6k-$7k JVC RS56/X75 replacement this year. I might have to hold on to my RS40 for 1-2 more years.
JVC RS600(Fantastically calibrated by ChadB), Stewart Cima Neve 2.35 115" diagonal screen, Darbee Darblet, Denon AVR-X7200WA(7.6.4), M&K Speakers, 6 ported 18" subs powered by 3 inuke 6000dsps, 2 Behringer B1200D Mid Bass Modules, Buttkicker transducer, Oppo BDP-93 blu-ray player