Am i unhappy that HTC & Verizon dropped any further updates for the Eris... really 1 reason - the send as slideshow bug in the July patch for 2.1. Thankfully it seems all the phones i've sent pics to can handle it.
This was the last straw in a long line of complaints that prompted Verizon to offer me any phone I wanted in exchange for the Eris I had. I went from having no complaints in my nearly 10 year history with Verizon, to complaining every month or two about something being wrong with the damn Eris.
The slideshow bug especially pissed me off--I tried for two months to get support from HTC, and they gave me 3 different stories and excuses as to why they didn't have to fix it, or why it "isn't broken," from 3 different reps...a combination of ignorance and lies:
1. The phone always worked that way even in Android 1.5, so there's nothing to fix,
2. Yes, we changed that in the July update, but it's intentional so there's nothing to fix,
3. That's not our fault, Google made the change in 2.1, we really have no idea why you didn't notice it until MR4, but it's not our fault so we're not fixing it.
At the end of August, after filing a complaint with the BBB, Danty from the Escalations Department had informed me that HTC had no intention of fixing any remaining known bugs, including this one. HTC made the decision to stop supporting the phone at least a month before Verizon confirmed it. ...it was after my BBB complaint that Verizon stepped in to help me out.
For me, the bug was more than just a nuisance: I lost the ability to send pictures to the friends I sent them to the most often. HTC's response was that they're too lazy to fix it, so I should just "get a 3rd party app like Handcent" and "your friends' phones are obviously too old," even though they could get pictures from the Eris before the update. Funny that those "too old phones" can get pictures from my shiny new Droid 2 right now. I found the lack of support to be highly offensive for the problem HTC caused, and certainly a greater problem than the bug itself.
I'd never buy another HTC product after the ridiculously poor level of support. I filed an FCC complaint over the slideshow bug (before Verizon made the exchange for me--but I'm not the type to be selfish and lazy and let it drop now, when others like you are still experiencing the problem)--it's not legal for a company to sell you one feature, and then change it to a lesser feature after they've got your money, and it's certainly not legal for a company to break a core feature and not fix it.
You may not be entitled to Froyo, but you are certainly entitled to have the features you paid for, and to have them in working order. MMS is a core function of any cell phone, so HTC can't just break it on a whim and leave it broken. If you have any interest in seeing your phone fixed and not letting HTC get away with this behavior, I'd urge you to file an FCC complaint over the same issue as well.
There's nothing like the fist of government to force a company to get its act together--and if more people complain, there's a higher likelihood that the FCC will act. Additionally, just a little bit of time on your part will ensure HTC wastes resources listening to you, and in turn they'll learn their lesson that it's a bigger waste of resources to dick over their customers than to put those resources into fixing the problems when they crop up next time.