I've had two Sony projectors in my life and both have failed early and out of warranty and Sony's support was poor for both of them. I'm going to summarize the issues that you may want to consider before investing over $3000. My experience is based on a vw10ht, hw55es and over 30 calls (so far) to Sony. Also my experience is based on a panasonic ae900u that lasted more than twice as long as both sonys combined.
My Sony projectors had different problems but the first and most important issue is that the projectors dont have the ability to diagnose their own problems - no blinking error codes when the projectors failed. This made diagnosis nearly impossible and sony would not authorize warranty work repeatedly because of this.
2. Sony Call Center
Easily the most frustrating phone support system I have used. Plan on an hour to get through the 'wrong department' gauntlet when you call - even if calling back on an existing ticket
3. Sony Projector Tech Support
There are some really smart guys at the sony call center but I usually didn't get them. Tickets are 'sticky' to a particular support person - so if you dont like the support you are getting you need to open a new ticket. I was repeatedly told - oh if there are no blinking lights then there is nothing wrong with the projector - it must be your hdmi cable or source (it wasnt).
4. Repair Costs
Both projectors had to be sent in to their sole repair center in New York. My 2nd projector had an hdmi board input problem and was very intermittent. So intermittent that the repair center failed to find it the first time I sent it in to them - going back to issue #1
- but in the 2nd trip they found the problem. But for both projectors repair quotes were for more than the projector cost new! This is a decision Sony makes on parts cost- not the repair center.
5. Repair Quality
Sony decided that based on the repair cost, they would not actually repair my projector but would instead provide me an already-repaired projector - an hw65es instead of an hw55es - this killed my use of my free bulb, and cost me to switch from ir to bluetooth rf 3d. I was happy to have something though. But that repaired projector failed
after 6 hours of use which threw me back into the sony support loop - with no blinking lights! Clearly they did not repair even the hw65es well.