Yes. Seriously though, the main reason I have cranked up the numbers is that some items never show up until you have a LOT of items going through AH. Minor glyphs, cloth, ores, gems, misc. crafting items.
The real issue isn't the startup lag or the occasional lag when AH adds items, it's the actual server instability AHBot causes like monsters lagging and then refusing to move so you can just range kill them without a fight, or other crazy things happening that magically go away when you lower the numbers. I should go read the old thread though and see what I can learn since I've only read some of them. If a quad core or SSD actually helps I'd consider that also. I don't think RAM has been an issue that I've noticed anyway.
Is there a fix for neutral AH not buying items players list for auction? That seems broken or at least all the items I list in Booty Bay get returned and never sell even though I have it enabled in the configs.
I do consider AHBot a necessity though since small servers lack the diversity of players to trade and craft with. Many thanks to everyone who helps make and keep this going.