As a guy with his first, only, and original X (as well as one of the first ones to be bought) and it working well the entire time, except for the low-volume ringer that's been discussed ad nauseum around here, I guess I'm not the guy to ask.
At least you don't seem to be worried about the 2.2 update...
Sorry, I know, that was uncalled for...
Good luck with that 5th one.
Geri O
I really hate to hear that you are having so many issues,.. Boy. What did you do to get the wrath of the Droid X gods because they seem to be hitting you from every angle.
Well I can say that I am still on my very first unit that I picked up on July 15th (Release Data) and it really haven't had any major issue, the few that I did have was from me learning about Android since I have been a WM user for so long this was somewhat a learning curve for me at first, I have got to the point that I picked up my WM device and totally had to think of how everything worked again, I have went Android and Windows wont get me back...
You are Definitely not alone! I just received my 3rd droid x yesterday. I had similar experiences:
1st phone had the same pixel problems which started hours after getting it. Yep, a brand new replacement was sent, it was actually ordered by a person the in store, and I received it the following week, while others were still waiting to get their new Droid X.
2nd phone started freezing up all over the place, and also shutting itself down with just regular use...phone calls, texting, etc.
I actually went back to the Verizon store (I live in the country so each trip is a 45 minute drive one way) with my phone and all of my accessories, and told the same person who ordered me the new replacement phone that I was concerned since this was the 2nd phone with problems, and that I should probably switch to the Droid 2, which had just come out the day before. He actually talked me out of my decision. He installed a free version of the Apps Killer software, and said that this should take care of my problem. He also convinced me that the Droid X was a far superior phone to the Droid 2, and I would ultimately be unhappy if I "downgraded".
Well, long story short...3 days AFTER my 30 days expired, I realized that I was really fed up with the constant freezing of my phone. But too late, I am now stuck with the Droid X. We'll see how this phone measures up. I was hoping that the 2.2 system upgrade would take care of the problem, but who knows when the system upgrade will be available?
I will end this by saying that I have been a happy, loyal Verizon customer for the past 12 years, and will continue to be one. Sometimes things don't quite work out as planned, but it most certainly is not the end of the world...still hopeful about the 2.2 upgrade. 
