I think lifesteal skorns are overrated. You could get a huge dps bump from a 1400 dps skorn with high strength and CHD for less than 20 mil. Steal from belt and bloodthirst passive is plenty
Ammy with CHC, even though yours is really good.
I know the feeling of getting an amazing craft without CHC (see my HF ring) but losing 10 on a gear slot is just too much. If you run an IK helm, 30.5% is just too low. I'm beginning to see this myself as I proc less, having moved from a ring with CHC to my current HF ring.
Godspeed with a high str quadfecta roll for you!