MHO
As an EWR based silver, with Corp HQ in BOS (meaning frequent short trips NYC-BOS), #5 is particularly bad. While I prefer CO out EWR to BOS, the fares are sometimes ridiculously expensive. Amtrak & DL were always good fall back plans to still earn EQM's. With both of those EQM earning options going away, it looks like US out of LGA will be back on my radar.
# 6 is good.
Big ups to CO for #10!!!!
This was the biggest shortcoming OP redemption, I am very glad to see this was addressed.