I may be the only one who thought the last revision was great. It sure made the marketplace less chaotic as far as I can see. The calendar day bumping makes a lot of sense as an evolutionary change. I can't imagine what a pain it is to try and keep track of 24 hour bumps.
What worries me is #11. I really think this is a pointless rule. Yes, sometimes it's really hard to resist a "GLWS" post but it adds zero value to the original post. A "great deal" post is so subjective. A bargain to Joe could be a ripoff to Jack.
Change the calendar day bumping rule and leave the rest as-is. My $0.02.