It might be faster than EWBF -  I am still testing - but the problem I see is rejected shares due to "Invalid solution".

I run my own pool for Zen at www.digitaldigs.ca and I am testing with the DSTM miner.  When I use the same rig with EWBF I get 100% efficiency (all shares accepted as valid).  When I use DSTM, I get a whole bunch of Invalid Solution on the pool side (I am running Z-Nomp).

This actually makes it slower than EWBF by quite a bit. Maybe if this was solved, then this would be a good miner.  Right now, I can't recommend it.

Jim