That's my plan. I was pretty excited that it comes with a footswitch too. But I probably won't need to return it. And once my RG565 sells, I'll be able to afford it. Nice!
The MP-1 was my go to preamp for a while now! I started with all of the 9000 series Marshall preamps (and 8008 Valvestate Power amp and a 1960A cab), and then found an MP-2, then the MP-1 (which was much more open to my ears) and I've always loved the GK stuff and then an impulse buy on the Theta! Couldn't be happier with my gear!