I don't reboot my mac very often, so I can't really state if this occurs with every reboot/relogin, but I dare to say, pretty much every time the font rendering of my iterm2 becomes thicker or thinner after the reboot. There are still regular differences visible for bold or non-bold fonts, ie. in weechat, in any case, but the overall type face toggles (see attached screenshots). It is the same font (11pt Menlo regular) and the checkmark at "anti-aliased" is always set for both regular and non-ascii fonts.
This has happened for years, so this is not version-specific. Also, it does not interfere my workflows in any way, it just bothers me that it looks different all of a sudden every now and then.
Has anyone else experienced it? How can I stop this from changing the type face? This is on an MBPv3,1 running OSX Lion. I was trying to post this in the google group but my account was not able to post there.