Yes,

You sound together...but if he is living with the OW, why are you still being physical with him?

It's a personal choice, but with diseases...and how does he feel...does this send a message that you are condoning his behaviour?

How do you handle it psychologically...many LBSs interpret sex as signs of return...it seems you are realistic in that regard NOW...but it's early.

Forget 180s. I don't mena that thye are good or bad...but you are analyzing strategies with those thoughts. You do not need to do constant 180s...isn't that what our MLCers do through cycling?

180s are fine when used sparingly. When used constantly they are unreal, and mere manipulation. Sometimes things just take time..and progress may or may not be visible...and more likely you are defining progress in relationship terms rather than MLC tunnel.

HUGS,
RCR