Even if miles doesn't work out long term. I feel like the prowler is forever changed. he is a dope villain now. WHen he used to be some obscure character nobody cared about . although i disagree with your take on miles, his comics are selling and are very popular as are his movies. I don't think he is going anywhere. Worst case they demote him to peter parkers sidekick in the future, They always try to make a decent sidekick for spiderman but have always failed to date. But the spiderman 2 video game made me think he would work in that role should he fail as a solo act.I don't think miles will stick, miles is artificial to me, same with the Sam jackson nick fury, these are pandering flash in the pans.
Miles morales can't sell comics and neever sold as much as the Ben, the spider man clone, that to this day they never brought back and never gave an adequate send off to.
Also I dont think the constant reboots had anything to do with the storylines and refreshes, as it was an attempt to generate sales by having new #1 editions of comics to feed into , at the time the hyperinflated comic book valuation market.
