I have both amps {as you know} I am sorry to hear you have problems with your tp, that sucks, hopefully you get a new one and they don't fix that one...
Doing a vs between the two amps is tough, the emo is a nice unit and I use it to drive my evo2-08's with a wharfedale sub, they sound amazing and although I have them mounted on my desk they will push you out of the room with ease... I honestly like the topping better, but they both do a great job, I think tclass stuff sounds awesome for some reason, them little tri path amps have a great sound to them, I know an amp is an amp, but they have a great sound...
I now a gentleman running 2 mini x's for his HT, he has the volumes all the way up and runs f,l, and surrounds, no center, he says it is more than enough power, he uses a umc200 pre, I thought it was funny he chose minix's but he got one on ebay for $140 or so and the other on c-list for $100, so why not..