Subtitles coming up? Never had that happen. Anyway, waiting for changers to come up to the single disk feature realm may be a long wait. Denon, at least, hasn't changed those units in a while and I doubt they will in the near future. The 2910 seems like a nice player but I thought you weren't interested in the hi-res audio?? IIRC, the 1910 uses the same chips and is just sans audio.
Mort