Telling difference between tall spindles and standard??

[Jagarang]

I've heard of many negatives as well, Ackerman being one, but when I did my research the pro's just didn't seem to be strong enough for me to make the change. I would like to keep all mods to strickly revearsable items. The taller spindles can be changed back to the stock as well, but the advantages didn't seem significant enough to warrant the work and cost. I really redid the front susp. because when I bought the car I knew it needed all new bushings and a suspension tune-up. While at it of course I couldn't just change the bushings, I might as well change the control arms while in there, then the sway bar, and the shocks, hmmmm then why not the rear control arms while it up on the lift anyway..you get the idea.
I'd be interested in a more specific(detailed) list of cons associated with the taller spindles, just to clarify and refresh what I read when I made these decisions.