Illegitimate duplicate of the original Bitcoin. The equivalent scenario in the fiat world, would be a minority of
people working inside the Federal Reserve suddenly defected and start printing USD on their own, albeit using
A4 size papers for their fake
money notes.
Blocksize increase alone will not be sufficient, larger block size also means more centralisation. The
real upgrade is to move some of the load offchain called Segwit, which is also a prerequisite to lightning network.
Thirdly, if you compare their trends with hundreds of other altcoins, you would then realise the whole project is just another pump and dump
scam.