@Justin42
If you don't want any "war", why not say which players are able to read DVD+R and which players are able to read DVD-R and which players are not able to read DVD+R and which players are not able to read DVD-R and what happens when all DVD+R disks are bitsetted to DVD-ROM?
Two of my DVD players can read DVD+R and DVD+RW. One is Toshiba and the other is Pioneer. Both are rather old models and Toshiba is known for their DVD-RAM and DVD-R/-RW support while Pioneer is the biggest DVD-R/-RW supporter. They can even read my DVD+R DL disks burned with Lite-On and LG DL drives.
@SA
Setting booktype value to DVD-ROM does help in many situations. You can read about the history at dvdplusrw.org FAQ about compatibilities. DVD+R/+RW bitsetting has been one of the most discussed subjects at dvdplusrw.org forums since late 2001 though most of the threads that were there in 2001 and 2002 I cannot find, sadly. Read what the codeguys at rpc1.org and CDfreaks say about Lite-On's bitsetting utilities and their own OmniPatcher's "auto bitsetting" features. I always try to burn DVD+R/+RW disks as DVD-ROM when it's allowed. Sometimes the scan results seem to be better. Both Lite-On drives, at least all I know of the current Lite-On DVD writers, and LG GSA-4120B can do that though it may not be the factory-default.
The CPU usage on LG GSA-4120B can't be a problem in my opinion. It never has been a problem to me and I haven't heard actual complaint about it from any GSA-4120B user since April.
I don't know what protocol you said about is not the protocol of the choice. What's protocol in a DVD writer? Z-CLV vs. P-CAV? Z-CLV is slower than P-CAV especially when writing at 12x and 16x but P-CAV writers usually cost somewhat more than GSA-4120B.
There are basically two LG DVD writesr on the market today. GSA-4082B and GSA-4120B. Both will be forgotten soon because LG's more focused on 16x writers naturally, like everyone else. I have had access to at least 8 to 10 different firmware for 4120B alone from April to July. The latest 4082B firmware version is A206 which was released some weeks ago. LG at Pyungtaek told us yesterday that they are working on a CD writer firmware to improve writing on some low-cost CD-R media. Is LG firmware updates still a problem? Compare that to Lite-On's 1213S which I also have used for some time.
The buying decision should be more based on the need of DVD-RAM, 12x speed, low-cost 4x DVD+R and 4x DVD-R media, and price. They are the main differences. Kprobe is another thing. LG can do DVD-RAM and 12x speed. Lite-On 832S can be used with Kprobe PI/PIF scanning and they are able to write to certain 4x media at 8x. The $15 diference may mean something or not.
By the way, I was also comparing prices at newegg.com a while ago. Newegg has a price tag of US$97 for retail GSA-4120B. It's cheaper than South Korean GSA-4120B price but a little higher than Japanese price. You know what I'm implying.
