Vivavuva is looking good, indeed.
I've been tracking in Alexa, but a bit frustrated by Alexa lately. They're 2 days further behind than usual. They've been stuck on July 7th data for a long time.
Vivavuva is currently not up to WOL or OL in reach (about 1/3 of WOL and 1/5 of OL), but it has surpassed WOL in pageviews, and is almost up to half as many pageviews as OL.
All very encouraging.