I had a short sojourn with chrome while mozilla sorted themselves out a month or so ago.
I was glad to get back to FF to be honest but v29 saw me switching to pale moon as fast as I could.
seems strange that mozilla dumped a metroUI version of FF only to foist the dregs on everyones desktop version.
(I have tried through several devices but RT really is a crock of pooh)

I've been using syncovery since super-flexible days and it's been perfect for syncing production machines with our disaster recovery site. extremely configurable.
while I don't have any suggestions I recommend both the dev & software wholeheartedly.

IMO it's a dead (very) product and macecraft is laughing all the way to the bank.
does it go 'open source' (whoopee) when it doesn't reach $100,000?
does macecraft just pocket what money was funded?

you do get a lifetime license for a dead product.