Quote from Torhal... If you have 150 addons, and five have been updated in the past week, you're still downloading 150 addons. ...
Since I have all of my addons in my favorites, I can quickly see which ones have been updated since the last time I updated.
(and yes, if there is only 1 updated I simply grab it manually ;) )
If the source code can be found, would it be possible to add a 'selective reinstall'?
It appears the reinstall works just fine (grabbing the newest copy) but the "compare last download date with latest version available date" feature doesn't appear to work anymore. So being able to select which addons I wish to 'reinstall' would allow only downloading the ones I want without slamming the server with unneeded downloads.