What kind of future will Matic have with ETH2? Not much need for it after. Matic is good only for short term IMO. For longer term I would go with complete blockchain like Harmony ONE or even Ada.
Im not sure about that. ETH 2.0 will change nothing for those platforms. Matic and ADA will still exist even when ethereum already fully migrated to the POS system.
Even when the tx fees on ethereum got cheaper again and people are still using BSC, ADA, and matic. it's not only about the scalability solution for ethereum will change anything and it's not possible to make it back to the condition before so many people faced a big problem with ethereum tx fees.