I have a feeling Stockholm will be the first big test what Jon have in mind in terms of suprises. Moscow got its first visit after 30 years and Tallin gets its first show ever so can't really expect them to pull out any cool suprises there.
But Stockholm have been visited several times, even on the latest Europe run so no need to play a standard set there. But I have my doubts as Sweden really isn't a big BJ market. But it will be interesting to see what they have in mind!

Start time is listed at 6:30 PM, which is 3:30PM GMT time and 11:30AM New Jersey time.

Is that the support act as that is very early

Support acts start around that time, Bon Jovi (almost always) gets on stage between 8:15/8:30 local time ;)

Actually for Tallinn it's 4:30PM GMT and 12:30PM New Jersey. Estonia is an hour earlier than Moscow.

I absolutely agree: Like with their Asian mini-tour, where they played countries and cities they'd last been between zero and two decades ago, good audience reception was pretty much guaranteed from Moscow, and the Estonia gig has historical significance built in. But once they hit Stockholm, the musical question will be "Has Jon officially replaced Shanks as the weakest link in his own chain?" Only the ticket sale revenues will know for sure!

Right now I’m sitting at the ship terminal (still in Helsinki, btw) waiting for my company to return from the ticket desk. Have a great day/night, everyone - see you tomorrow!

I've not been able to find the setlist anywhere, has anyone had any luck?

it's 8.53 in Estonia so only just started I would think

I know but it was published before the show by the promoter yesterday