1Plus vs: CPC-Sites: Which works best for you?

[OnSpec]

From your experience (short as it may be), and all other things being equal (AdSense keywords, colour schemes, ad placement etc.), on a one-to-one basis, which is better suited to long term profitability?

1Plus or PPC-Sites

The examples I am considering for either one of these programs are listed below.

Check.us
FilingTax.com
Indian.us
Winners.us
Swing.us
Blow.us
Achievement.us
Sudoku.ws
FIFAranking.com
Sandbox.us
Mirage.us
Bankers.us
WarPaint.org
Mohawk.us
Timberland.net
Sweeps.us
HappyPuzzling.com
KidsSudoku.com
Tonto.us
Miniclip.us
JaySilverheels.com (No TM issues, he was my uncle)
Bleuet.com

All comments and suggestions welcomed. Thanks in advance.