Replication worries

In preparing for replication, I burned several DVD9-R test discs before sending my project off to the replicator. I own 7 DVD players from 4 manufacturers that I use to test discs for playback errors. On 6 of my machines, I get flawless performance. One of my machines will freeze every time in the same place on each test disc. That place happens to be 1.5 minutes after the programmed layer break point. It is therefore close to the outer edge of the DVD9. The total size of my movie and menu content is about 7.8GB. The video was encoded at 5 mbps CBR. There are DTS and AC3 5.1 audio streams. I authored in the latest DVDSP version with a G5 Quad.

For replication I prepared two DVD5's, one with layer 0's DDP 2.0 files and one with layer 1's DDP files. I sent backups of both discs, too.

My deduction is that the one problem deck isn't dealing with the breakpoint on a DVD-R because of a malfunction in either reading the break point or just dealing with stuff at the out edges of the disk.

Should I be worried that 1 out of 7 players are not going to like my replicated discs?

FWIW, DiscMakers is the replication house.

TIA,

Jay