Just wanted to vent and say how disappointed I am with with HTC. After 3 months with this phone, and after they officially announced this accessory, which I consider critical and was part of my purchase decision, it has not been released. Given that there's not a whisper about it from HTC or anyone else, I'm assuming for some reason they've chosen to not release the dock at all.
Can you show me where Verizon or HTC ever officially released an article where the dock was to be released for the Tbolt? (Just curious to see this news for myself...) Also, you shouldn't assume anything. Having rooted my TBolt and at one point having Gingerbread on the phone, there is a nice Dock feature on Gingerbread that I would have to believe the multimedia dock will go into. Since they haven't released Gingerbread OTA for the TBolt, it would then make sense that they don't want/can't release the Home Dock for the phone yet.
I ordered a 3rd party dock made in China off of eBay, and it was a complete piece of crap and the phone wouldn't even fit in it. After a lot of arguing with the seller I returned it and got a refund.
You are lucky, most eBay sellers aren't as kind as to refund.
I had two docks for my original Droid (nightstand and office desk), and they were a big part of what I liked about the phone and made it convenient for me in daily use. The lesson I take away from this is that HTC is flaky/unreliable when it comes to accessories. That's a shame, because otherwise I love the phone.
First, you need to understand that HTC nor Verizon manufacture the Docks for the Thunderbolt. I purchased the Car Dock (which I love, BTW) for my TBolt and had an issue with it, so I called VZW support, they told me to call HTC. Called HTC, they gave me the number for some 3rd party company that makes most of the accessories. What you should take away from it is that HTC doesn't have any interest in making or supporting accessories, other than to allow a different company to handle it. Personally speaking, I think it's great as HTC can concentrate on making the phone better than other manufacturers (which it is, Motorola Androids are HORRIBLE, of course IMHO).
I am not quite sure what you want the home dock for... if it is the fact that it charges a battery, puts the phone into a Dock mode, allows you to watch video, supposedly has HDMI out or what. For me, I was most interested in charging a battery outside of tethering the phone, so I went onto eBay and purchased a Battery wall charger and then a spare OEM battery from VZW. Others have said that they have taken the car dock base off of the suction cup mounting arm and popped the kickstand out and used it as a "home" dock that way so they can charge the phone in landscape mode.
I don't want to deny you in venting, nor am I trying to make your points seem not valid, but I am merely just trying to get you to see the light at the end of the tunnel and/or alternatives to your issues. I hope I didn't come across as a know-it-all d*ck, I assure you I don't mean to.