SP16: google mail & maps.
 

In order to get SP16 to work with maps.google.com, I set my site prefs to identify as Safari 2.0 -- that works mostly okay (but some weird icon/pointer drawing effects).

Unfortunately, doing that breaks google mail. You can sign in, but none of the options to select a message, your labels, etc, work (basically, no mouse selection is recognised).

Setting the browser type back to Omniweb will let google mail work mostly fine, although the Quick Contacts area never displays in Omniweb...

SP16 also seems noticeably slower than SP15 for me.

You can try spoofing as Firefox which should hopefully allow you to access both sites. Sorry for the inconvenience.

Firefox spoof selection
 

I noted that the Firefox spoofing only goes up to v 1.5.0.1. Any chance of getting this list to be more up to date, listing secure versions of FireFox?

We'll update this again before the final release.