That is the obvious, however, I don't blame the Rams for making these changes. McQuaide is a former all pro and should improve the blocking plus improve the protection calls too. Mevis should be far more confident than Karty as he made 20/21 FG's in the UFL only missing from 63 yards and just beat out Rodrigo Blankenship, another top UFL kicker & Karty in a competition.
Look I was all for drafting Karty, but you cannot miss 39 yard FG's that is unacceptable. Do I believe Blackburn needs to be replaced? Yes, but it is not because of Blackburn that Karty badly missed an extra point and the 39 yarder against the Saints.