^I agree with all of this basically. Right down to the Tiebetan techniques all being predictions of techniques that we have formulated as a community (wbtb, WILD, ADA, they're all in there).

Also, I found that when I carried out a micro-wbtb last night (natural awakening from drinking water) and meditated during my WBTB I started recalling lots of dreams that I hadn't upon immediately awakening (often happens in the shower, too).

I basically see the tibetan method as:

Daytime - (modification of) ADA, Zhine/Shamatha meditation
Nighttime - micro-wbtb and SSILD/WILD

This is what I am currently basing my practice on.

EDIT: apologies for the appalling grammar of the above post.