Would have been nice to see some ships on the resistance side besides just the x-wings. They could have finally showed some b-wings in action or included some new ship models we haven’t seen before alongside them.
There was the transport ship that Leia arrived in. The Resistance base seemed like a smaller outpost than the Rebel bases we saw in the OT. I doubt the majority of the fleet was there. Probably a bad idea to have all your ships in one location anymore.