Sohm Al is pretty much a light Coil trainer. The first boss is a simplified Turn 6 boss. The second mimics but reverses the red/blue missiles from T11 (T11 was "blue then red, stack then spread", and the last boss has a not-quite similar meteor mechanic to T9.

That aside, I'm all for more anything with Allagan/Coil-like tech. ESPECIALLY if it's gear