First thing I analyzed was how I use a tap tempo. I have the tap tempo in my EHX mod 11 (So I have three trem pedals!), and while tap tempo is OK, I imagine an expression pedal is better. The reason I say that is I'm much more accurate when using an exp pedal with my EHX Memory boy deluxe, when I'm adding or subtracting the number of repeats, than if I'm using the tap function. The ehx has both.
Next, I'm going to look at the waveforms, and then how to use them, like if would it be better to just increase the the rate, with the expression pedal, or have it simultaneously increase both the depth and the rate. Fun!