I started this thread saying we needed to bring more kickers in TO TRY OUT.
You've based your entire argument on the assumption that Rackers is "having trouble". He had, what, one miss in regulation and then hit the game winner? Since when did it become a requirement that guys hit 60% of 50+ yard FGs? Sitting around wishing for a guy like that is like us wishing we had a safety like Ed Reed. Those guys are rare because they're the best.
So, sorry, I can't get on board with the idea that Rackers is a problem. If he starts missing 40-yarders consistently, then yeah. But until then we've got lots more to worry about.
I was about to throw the TV out into the yard when Kubiak punted, but in retrospect it's clear it was the right decision. And one other thing: just because he made the decision doesn't mean he was happy about it, but he still made it.