I've been living my life mostly using pacman with archlinux and in the last year I experienced the ubuntu/debian way for the first time... Trying to get around dozen of apt commands and other tools is truly painfull.
But it's probably just me that got used to a simple and easy life with pacman...
There was a time that I even had to create an ubuntu package, well, don't get me started, I cried a little and lost around 3 days.
Last time I installed arch was before they removed the menu driven installer and it sure had some problems and bugs, so even if I have not tried it yet, I think I prefer this way of installing. It's cleaner, simpler, so better.