Here are my beefs and what I propose:
1. Beef - Auction ettiquette has greatly deteriorated. The staff has reminded all several times but it seems to no avail.
Suggestion - A bolt of lightning administered by an observing staff member streaks from the sky nailing the offending person(s) and turning them into a pile of ash for at least 10 minutes. It might not stop them from interupting but I think it would make me feel better at once.

2. Beef - Auctions can be long and tedious especially when you have many affronts to the auction ettiquette rules.
Suggestion - Move the GM item auction to the beginning. These are few and expensive items. The uber rich are really there only for them. After the items are gone, I feel the herd will thin out a lot. The rich got what they came for and the curious will lose interest (maybe). The longer the players sits, the more apt he/she will be tempted to comment.
3. Beef - To many uneccesary items being aucioned off. Player items can easily be sold in forum market or even in game.
Suggestion - Player auction items should have no starting price. If you must have a reserve price, save it for the Forum Market or even ExEx. I understand that for some reason some players will buy something at an auction for way more than they would in game over public chat or whatever, but we all have seen way too many times where we we wasted 3 to 4 minutes staring at an item that you wouldn't spend 100gp on but they are asking for 10k to start with. If you want to auction it, then be prepared to accept what the group is willing to spend, no matter what the item is worth.
Okay, those were my main beefs. As I stated earlier, I feel Coli and staff do a great job with this and the fact we have an auction adds to the uniqueness of this shard. But for me, it has become something I'd rather do without and that is a shame.

If I am just blowing smoke, let me know. It could be just the rants of an old fart who has lost touch. If you agree, maybe you have better suggestions than mine which is easily done. I would love to be a regualr to auctions again.