>In the various translation projects I am a member of I have see updates each week and at times each day depending on the package and 
>how much work is being done to it.
I think it depends on the process.
If a user can push the updated translation files directly to GIT, then no problem with daily updates.
Instead if the user has to submit a patch and then one of the developers have to push it, then daily updates are not the best IMO.

>I would, personally, like to be able to work on translation and have some page that gives instructions on what is required. Things like where to 
>go, what packages are high priority, how to submit the translation, how to review the translations done by others etc etc etc. are all helpful to 
>novice translators and also to individuals who have never used the site the translations are based at.
Yes, fully agree on this.

Cheers
  Michele