My list is LONG, since I love most lizard species out there. But here are my top 5:

#1 - Blue Tongue SKinks!! They are the greatest pet lizards, hands down...and I've owned quite a few. BTW, your entry for skink says 'Skins', that might be why there aren't as many votes there.

#2 - Chuckwallas. The often unheard of desert lizard that is sweet and fun to own.

#3 - Iguanas. I owned a green, and worked with a Rhino at the zoo. They are awesome lizards.

#4 - Bearded Dragon. Gentle, cool looking, omnivorous, what else can I say?

#5 - Komodo Dragon. Yes, I've worked with one before. They are spectacular, but NOT for the inexperienced. Heck, they're not even for the intermediates...these guys are total zoo/wildlife park only. But they are great.

After that would be Leo, Fat Tail, and Cresite geckos, Plated lizards, Sav monitors, and many many others. I love lizards.