Norway and Switzerland have very different relationships with the EU, so which approach do you see as most likely for the UK?
If we go down the Norwegian route, why do you think that the UK could join the EEA without a referendum?
How would you deal with the major issues not covered by the EEA, and the lack of influence in forming new single market legislation?
Why would the UK need to be in Schengen when Ireland seems to cope fine without it?
Personally I think this idea that the UK will naturally gravitate back to the single market is a pipe dream - the UK will either apply to rejoin the EU proper, which will obviously require another referendum in X amount of years and realistically very firm political support across the major parties - or the UK will try to make the best of the current set-up with some additional bi-lateral agreements in specific areas.
The two options probably aren’t mutually exclusive but either way moving back into the single market ain’t happening quickly, and full EU membership is arguably more likely than the EEA option.