As a former airBaltic TR student then subsequently called back for two summer seasons and now on a permanent contract, I can confidently say quoted numbers and a few details are just a little off. I believe the final number who were offered extended temporary contracts this year (2012/13), was 16 and a further 7 offered permanent contracts.
Quality of the training is as should be expected from a TRTO and not only do they use the CL sim in house, they also use the training facility CPH for NG training when and if required.
The 73 fleet BT use is obviously getting on a little however they are very well maintained aircraft and for the most part are a pleasure to fly.
I have nothing bad to say about the company, the people or the types they operate and am quite happy in my position with the company.
All those looking to join, best wishes!