You probably will not have an issue feeding in the enclosure. I don't move any of mine out to feed them and have never had an issue. If you are thinking they have that "gonna strike" look to them you can use something like a paper towel roll. Put it in front of them and they will back off. You should be able to pick up as you normally would after that.
That's just my experience with them though.
I honestly believe that you have more chance getting tagged feeding in a second enclosure.