I'm not really stuck on it. I've owned plenty of SE amps. I owned the Redboy Built EL84 SEP's, I have my Dennis Had Inspire SE amp, I had the Larry Moore 300B amps, Icon Audio MB30SE's etc...
Right now its more lower watt tubes vs. big ballsy Mac SS just cause I have never tried a bunch of power on the Onk's. I'm very happy with the A&S amp... but for fun... since the MC2205 is just sitting there about 20ft away. :-)