My Fry's (Dallas-Garland) has 3 shelves BD to 2 HD, but I've noticed the bulk of the BDs seem to just sit there. They have something like 30 or 40 POTC discs that never seem to move.. The HD side has fewer of all titles with not many that are overstocked, but they don't restock until they sell out anyways... so neither may be moving much. It's possible they're selling themselves just fast enough that they don't feel like "losing" money by moving them faster at a lower price (this if true is likely true for both.. they have done one-sided (usually BR) sales before).
I can report Fry's in Plano finally got some Troy-DC last night... they normally stock pretty well. They ghettoized the HD section, and keep playing the execrable POTCMC on a BR player at the entrance.