All of the fun of auctions is that last second rush of finding out if you won or not. Or if you just beat someone. Sellers love that because it keeps bringing buyers back. And buyers enjoying for just the fun of it.
Also the way I see it is a bid in hand is better than 2 bids in the... or however that saying goes. Sniping gets bidders to take action on an item. There are probably 100 palm pilots on eBay once a bidder zeros in one that's the one they keep bidding on. There are 99 others they could be going after. So it's good to get that sellers attention to their item and get them bidding and following their items progress rather than someone elses. And to that end the bid groups feature is great. eBay should give AuctionSniper a metal of honor for that nifty feature.
How would something like this hit you if you read it in a sellers auctions:
"Bidders: this auction may be sniped with AuctionSniper. Bid your best or be prepare to lose.
"
That both welcomes snipers and warns or lets the non sniper join in the sniping fun.
When it comes down to it the highest bid always wins. It's the art of surprise that helps give the upper hand to snipers.