Still working on everyone's helpful suggestions, but I got this reply directly from our favorite Outlaw, which confirmed my hunch:
Hello Jim,

Thanks for contacting the Outlaws!

You should just set the bass management to "off" or "large" in the SACD
player. You may leave the LFE turned on. Then turn the bass management on
the multi-channel inputs of the Model 950 "on". This will apply proper
bass management and prevent any possibility of double bass.

Please do not hesitate to let me know if you have any other questions.

Best Regards,

Scott

I assumed, but haven't verified that if I had the 950's bass management turned off that I would lose the LFE output.

As for Water Lily, it's a very eclectic label based in California and specializes in audiophile recordings (click on the tech specs link on the web page Sanjay mentioned) of Eastern and East-West hybrid music. It's definitely not Flecktones stuff, but it's in the same spirit and I find it quite accessible nevertheless. I won't know till I get the recordings but I think they're stereo SACDs.

Jim