I found this leaked RUU on the Internet and xda. Hope Legend developers can try to port the ROM to Legend.:D
As HTC Explorer is already mdpi, so no need resizing.
Recently I discovered the weather animations of Flyer weather app in /system/media/weather They are in mp4 form. ;)
HTC Desire C (Golf) RUU ---Anyone interested in porting?
@ogo2: I found this HTC Pico (Explorer) RUU on the Internet! It may help you port the rom for Legend.
The Demoflo applications and videos are for HTC Preferred Authorized Resellers and HTC Sales demo usage. But I found the website and I would share it to you all.
EDIT: Screenshots later