I’m quite happy with the RE control forge + satellite combo (4 cv inputs can be tested with various logic options, 1 dedicated logic input and one gate input). It can chain sequences together, trigger any other sequence, and if you’re feeling clever, you can design sequences that are just for making decisions.
You set the timing to 0 on each step, and evaluate CV inputs the way you’d like on an individual step basis, and have it trigger different sequences based on the result. you can get really weird with this a make a sort of ‘choose your own adventure’ sequence that’s recursive, never the same way twice, melodic, and predictable. it’s all voltage, and can be quantized or unquantized for microtonal pieces. I’d say the control forge is like having a 251e that only allows you to look in detail at one step at a time.
Very little menu diving, but the time-investment is something you need to prepare yourself for.