In my opinion they should not rush according to the pressure of the community but focus on the upcoming challenges and to delay it as much as needed.
There is no way they will rush the launch of ETH 2.0 since there is a roadmap for that. After this Testnet, then stage 0, stage 1 before stage 2 which is the final stage. If ETH dev team fast track the launch due to community pressure, there'll definitely be errors and hence will be a total failure. I do hope all the wait worths it, aside the staking aspect, scalability problems need to be curtailed with ETH 2.0.