Talk:Metal Storage/@comment-24819209-20140415074356/@comment-6969786-20140416220546

I don't believe so. As far as I know upgrading with Gold or Resources both generate the same amount of XP.

You get the xp for the upgrade not how you upgrade.

However if you upgrade with gold instead of Resources then you don't get XP for collecting the Resources. So in a sense you are taking off xp on that side of the process.