Remove tier from uncut gems

Hi,
I really have been enjoying the game so far. I would recommend removing the tiers from the uncut gems though.
1. It's unnecessary. Each skill, skill upgrade and support gem already has requirements that must be met to unlock them anyway. There is no reason to add an addition barrier to unlocking them.
2. This will allow the people that want to spend more time in a zone building power before going to the next zone to do so, not being limited by the tier of the uncut gems they find.
3. Having a stash tab full of them, with limited usefulness, isn't exciting
4. Make combining any three skill gems turn back into an uncut gem. Same for support gems.
5. You could add uncut upgrade gems if removing the tiers causes an upgrade problem but I don't forsee that.

Also, for bow/crossbow, when clicking the skill again to reload between combat, remove the slowed walking effect. There is no reason for that delay.

Thank you for all of your hard work!