Indeed I was referring to the original stereo mix in my previous message, I was unaware of an SQ version until now. However I don't think the lack of reverb in the DTS recording is an effect of the encoding simply because I have other DTS discs that are quite faithful to the original mix and ambience ("Toy Matinee" and Brian Wilson's "Imagination" are good examples).
Crazy Eyes was an early conversion for DTS and I suspect that the folks hired to remix the original tracks into 5.1 made a decision to spotlight the enhanced articulation of the instrumentation by not coloring it with the amount and type of reverb that was popular back in the 70's when the album was first created. At first I was taken aback at the big change in the overall sound of the recording but in time I have come to prefer it over the original because it simply sounds so good all around me. I think I miss the reverb mostly on the title cut because it really enhanced the percussion on that track. It helps that Poco is comprised of accomplished musicians who know how to play together as a band rather than players simply supporting a songwriter. Not that there's anything wrong with that...