Metagross: I understand it is your opinion and you are able to express it. But it is not something that should be shown at 100%, you could unmotivate someone where they do not finish their project or even quit programming on this line (z80, PC, 68k etc..) I would think it be best to just go by the old expression: "You can't say something nice, then don't say anything at all." I know you will think "why should I listen to this kalan guy, he does not even work on any calc projects", well I actually do and am close to releasing some..
As far as telling kevin not to defend the other guys, kevin has an enormous gift of caring. He defends others, even if they do not need it themselves. But you should also keep in mind, this is kevins board (all of ours, but is kevins ultimately). I hope you reconsider what you say in the future.
"If you can't say something nice, then don't say anything at all."