In truth condensation issues are a concern propogated by people who google too much and read far too many scare mongering reports then pass themselves off as an authorty on a subject that they have precisely zero practical experience of.
I have dry lined thousands upon thousands of mtrs and never had a negative problem, only massive benefits and hundreds of happy customers.
On a new build the best money you can possibly spend is on insulation and to dry line external walls will reap the benefits of the added cost ten fold.
I had full fill cavity pumped insulation and dry lined, I must say I rather enjoy being able to enjoy nights sleep with internal comforts akin to a balmy August night even when it is minus degrees outside.
Froggie do yourself a favour and dryline your external walls, you will never regret it.