Buy the MKV stack and the Elmwood from Armin !
Each one sounds good but combining the MKV amp with with the Elmwwod cab gives this boogie tube mojo, you know this Petrucci Live lead tone . I own a real IIC+ and honestly I am not really impatient to profile it now. The Elmwood cab gives this creamy and not fizzy tone which can send you straight in the pallpark of Petrucci lead tones. Add a graphic eq by dropping the 600hz boost slightly the low end and the 2.5khz banxd and voila. Dont forget also to add the stereo widener, amazing effect ! And even if the noise gate is better than the decimator, remove it. The only drawcack is that all i cant add any modulation after the amp now...
My 2 cents
Djemass