Why on earth did you start a thread trying to dispel the nonsense of the march of the full time anti-core propaganda trolls and not make the thread self-moderated, hence inciting the very same morons back to post here?
come on CK. even you know segwit keys sit in the baseblock too. and if the baseblock has native quadratic spam of 5tx's of 16k sigops each.. thats about 40 minute validation delays. ven after sgwit activates.
cores hope/utopia is that everyone including malicious people will morally move funds to segwit keys. and then the utopian dream of everyone being disarmed 'could' be seen..
but
even you know native key use cant and wont get turned off after segwit activation. otherwise people cant spend their native utxo(16m+coins)
even you know those intentionally wanting to spam wont opt-in to move funds to segwit keys.. so its not solved