This really pisses me off! No, the service will not remain the same when they go to LATCC! Some of the controllers will maintain their professionalism and do their best to help, others will pick up the anti-GA atmosphere there and not give you the time of day. Some ATCOs at LATCC openly say that they wont provide a service to GA because GA doesn't pay their wages! This ia a disgusting, short sighted attitude, but it is there and there is nothing we can do about it.
If LARS is being gradually withdrawn due to lack of interest (due to lack of funding) then surely more money needs to be available for providing the service (already a 6 figure sum). The only way that will happen is if the CAA is forced to see the error of their ways by much lobbying from us, the PFA, AOPA etc. Make your views known to them!