It solves the big issue, which was blatant mismanagement bolstered by community manipulation. Technical limitations will only go away either with new hardware tech or optimization/noninvasive innovation in the Bitcoin BCH implementation itself.

Some people boast too much or are just looking for a fight. Can't control them. But it happens in all communities and it's a common trait of smaller ones especially, that both good and bad voices have an easier time getting heard because the smaller crowd means less social policing and less noise drowning them out.

I myself will be looking at this with keen interest to see if BCH can already deal with this type of an event, or if other measures might be useful to lessen the impact. Just as Satoshi accepted a temporary and easy to increase limit on the blocksize, there are no rules against coming up with stabilizing solutions. The only thing not permissible from this point of view is to break the fundamental design and still call it Bitcoin.