I also like to share my ProBook Hack.
Model: HP ProBook 4530s XX9676EA#ABD,
Intel Core i3-2310M, 320 HDD, CDDVDW TS-L633R DVD-Writer,
Standard screen and 4GB RAM (both waiting for upgrade)
Wifi was already Atheros and workes smooth.
Updated BIOS to F.30 and installed 10.8.2 with no problems - thanks to the fantastic guides found here!
Patched dsdt with MaciASL.
After all i migrated my apps and user account from my old Macbook Pro and ... well, I'm up and running.
Runs like charm and shows only minor problems in console logs.
I'm just wondering if i could ditch a bunch of kexts I my machine probably will not use, like all the ATI stuff and so on.
Found a great app called "EtreCheck" to read out a lot of usefull information about the stuff that is running on the machine.
Just give it a try.
Plans are to upgrade with AUO B156HW01 V.4 HD screen and maybe Core i7 soon.
I'll futher investigate on stuff related to bluetooth, sleep, trackpad, camera etc. and hope to give some input concerning these soon.
Thanks to all of the guys here that come up with helpful information!
Cheers!