<b>Do you change your signature often?</b> No.
<b>Do you get tired of viewing other people's signatures?</b> Only a few that are too big.
<b>Does it irritate you when people (Eg - me) change their signatures nearly every couple of days?</b> Sometimes, because that's the whole reason for a signature, isn't it? So that we know who you are and if the signature is constantly changing it gets confusing at times. I'm used to yours changing on a regular basis though so I'm prepared for it and yours are all usually quite nice to look at, except that last one.