My friend has flashed his samsung 6 times already - xtreme 3.3 ,4.1 ,4.2 ,then 5.0, 5.1 and finally 5.2
and its a pain in the ass having to disassemble the damn thing every time a new firmware comes out.
True if you have a hitachi drive you only need to flash it once seeing as other than slightly better
media detection by maximus and firmware stealthing, nothing much has seemed to change in
GaryOPA's firmware since the 2.1 version and the last release 2.3 v 2 was quite a while back.
It still does not use stealth media features, does not run single layer (xbox1) dvd's,
has no variable speed firmware, no disc lock-on, no open tray fixes, no firm-guard
(although it does have some kind of stealthy option) whereas every samsung firmware
adds something new to the mix.
People with PC DVD drives that have Kreons firmware will probably only ever use this
device for flashing their 360, in which case it's a lifesaver for samsungs but for
Hitachi's its a waste of money.
On the other hand it is useful for both hitachi and samsung drive owners
for ripping original games to the PC if they haven't got a PC DVD drive that
has Kreons firmware on it. Otherwise they would have to disassemble the 360
each time they get a new original game.