So I vote YES on everything but the gloves and boots, just to get that out of the way.
For the gloves I think Horned turtle has hit on something. I agree we shouldn't double nerf, but I really like the vibe of ripping chunks of stuff off and throwing them at people.
So why not go with a little of both. If they wanna carry around/pick up loose rubble placed by the DM for that purpose give em a free action, or a minor action to "make" ammunition at 25% of max weight. That way we prevent overpowering, but still allow for really cool RP "I tear the leg off the table and throw it at Grogg the drunken Troll."
And the boots, well I still think they're ok myself since it's going to cost you big time to really get the bang out of them. Anyone else?