I understand that unlocking your device via htcdev.com will irreversibly void your warranty, but is that also the case, if I unlock my device with the stuff from the revolutionary team ?
I never had a device, which could be unlocked that way. My first two android phones were Motorolas and they could always be converted back to stock, for sending them in for repairing or for selling them.
Motorola Defy, Red Lens with Bayer Device, official CM7
Samsung Galaxy S4 i9505, Blackbox ROM