ZDSE, GS-X mk2 with a bunch of headphones. Sold all of my DAC's because I like the OPPO so much. I am planning on building a Buffalo DAC now that I have the GS-X, just for the experience. Also emotiva power amps and my other favorite accidental finds - the Sierra Acoustics Tower speakers with RAAL. I've had about 5 sets of speakers in the 4 years but I'm pretty sure I'll have these for the next decade.
I am envious of your collection of amps.