Pros : This is highest performing miner for Lyra2z while maintaining L2Z characteristics ie. low power consumption etc. Gaining +/-3% more hash (depend on system;OC etc.)
Cons : Devfee 1% is a bit sketchy. Your hashrate on yiimp based pool would disappear every or so hour for few seconds to minutes. I'd bet 10 bucks fee is more than 1% as advertised by dev.
That's what I mean. More to say, switching to fee and back takes time too. Also speed is going down after few minutes. Pool says same +- hashrate with 2.2.5