I don’t have Numberwang but I have a few other modules with lots of individual gate outputs - Doepfer a-152 (8 individual gates) and now the NLC Bindubba sequencer (16 individual gate outs!) - and like you I use OR and XOR logic to create denser patterns or use the individual gate outputs to trigger envelopes to alter timbre. I’ll also use a single output to trigger a sample and hold or the NLC Sauce of Unce, sometimes using the random signal to then alter the clock rate or speed of the cv source controlling the a-152 or Bindubba, which can create some interesting interactions.
I’ll also use an output to advance another sequencer - usually one controlling Timbre (Pressure Points + Brains is great for this because of the three rows).
On another note - I just picked up a Flip Flop Chaos module to add to my growing collection of NLC modules along with Sauce of Unce, 329 Phase/Flange, Bindubba, 2 Sloth 1u tiles, and a Difference Rectifier 1u tile. I really love Andrews designs - I’d love to try some of the filters someday.