OK. So, I wound up getting the GSA-H55N along with the Lite-On DH-20A4P-04. Now I have a question. I installed the drives and was doing some "testing" to make sure everything was in working order. One of the things I did was try different blank media to make sure both drives detected the media. When I went to put a Verbatim 2.4x (MKM-001-00) disc in the Lite-On, ImgBurn reported this:
I 13:19:01 Destination Device: [1:1:0] ATAPI DVD A DH20A4P 9P59 (D:) (ATA)
I 13:19:01 Destination Media Type: DVD+R DL (Disc ID: MKM-001-00) (Speeds: 4x)
Keeping in mind these discs are 2.4x, would it be advisable to burn them at 4x? I'm thinking that it's not, but wanted to get a second (or third, fourth, whatever) opinion. This is purely academic as I have other drives which report the correct write-supported 2.4x speed, but I'm very curious.