I won't comment on the product you posted since I have no experience with it and don't want to give you any false info.
I use this charger with my Captivate:
It's a Blackberry wall charger without a detachable USB cable. You will have to slightly trim a little plastic off of the MicroUSB plug shoulder, but that takes all of 10 seconds and is going to be somewhat common with most MicroUSB plugs aside from the one you got with your phone. When my phone is plugged into the Blackberry wall charger, it is fully functional and screen is usable, for what it's worth...
I use a bunch of different chargers with my Captivate. I have the Blackberry one at home, I have a Monoprice charger combo at work, a Logitech MicroUSB charger for their mice that will also work with my phone, and random off-brand car chargers purchased at Fry's. All the above will charge my phone without ill effect. I'm sure whatever you buy will work...
Are you a developer? Or possibly related to phone development?
No?...then you don't need to make a thread letting the world know you are switching phones. We really don't care.