Hello! What does thats mean (POSe)? It's POS or something new?
POS means you only need to hold the coins to get rewards, PoSe has a labor component, you need to set up a masternode and maintain it, providing a service to the network, which make a PoW coin much more resistant to attacks.
id say it means more. the whole idea of the blockchain was (?) to decentralize "the ruling power". proof of stake does exactly the opposite - its centralizing coin generation around biggest wallets.
In your opinion PoS is a hidden centralizing ?
its not hidden and its not just my opinion - thats only how it works, no? simply put - biggest wallet equals biggest chance to mine the block. correct me if im wrong.
In PoS-based public blockchains (e.g. Ethereum's upcoming Casper implementation), a set of validators take turns proposing and voting on the next block, and the weight of each validator's vote depends on the size of its deposit (i.e. stake).
https://github.com/ethereum/wiki/wiki/Proof-of-Stake-FAQi tho think that eth is moving to PoS because btc with lightning can provide better smart contracts. and asic-resistance is only
resistance 
better to spend these resources on something more useful than just fighting agains the bitmain (which dominance is already under big question?).