BTC dominance chart printing a double-top?

Looks like this bearish scenario from a previous idea is still in play albeit with a different potential measured target. Broke previous high but is currently reversing.

Looks like a double-top reversal in the making to me. We all know the routine here. Neckline is key support for the BTC dominance bulls.

That's a huge drop so again, will believe when I see it. But right now, things are looking good for alts. ;)