no need to panic... we are all still in the best position we have ever been in our flying careers. Sure it might mean a bit longer wait, but it'll be well worth it and with the volume of training at Nursling with non-wings partner airlines, another partner might be signed up and the holding pool drained within weeks... everything is possible in this business!
In the meantime, the PMDG B737NG does a good job to help keep proficient...
Boonie