Finish Formula device

Why not finish the formula device and include it as an dsp effect ?
We could create/have all the waveshaping functions we need …

+10000000000000000000…^1000000000000000000 and Why deleted old dsp effect (filter1… disto …)

Old DSP’s are actually not deleted, they’re just hidden. Maybe it’s possible to turn them into doofers for easy access?