Have you done any research? Do you have any statistical analysis.? Is it your personal opinion.? Every assumption should be based on some outcome or analysis. So don't create any panic across the Bitcoin users.
Since everyone is bothered about reducing the transactions charges and not about the broader picture i guess the network upgrade could solve the said issue,but will it change the broader issues,i highly doubt that,will it end up being a disaster ,i do not think so.Lets see how it will go.