[Kyer]

All things you mentioned make this is good steal spot, but you have to consider one more point which is crucial to restealing: Table Dynamics.

Was it the last orbit that BB pushed over the BTN raise? If so, the button will call lighter.

Have you been raising/reraising one or more of the last hands (you described your image as loose..)? If so, the button will call lighter.

Now if we give the button a very loose calling range, you need a hand that plays ok vs that range and I would like it much more if your cards were suited. That adds ~4% more equity when called, and I think this could make the difference with these table dynamics.