And, the size of SAS Ireland in LHR is regulated from the size of SAS Link in the new agreement. It is limited to 100 FTE, and if SAS Link grows, the size of SAIL will shrink.
The SAIL traffic is now considered as wet lease traffic, which is very strictly agreed between SPG and SAS from 1st of August.
I would think four times before joining them as well. Better apply for Easy or BA.