I tried out several slim/front pocket wallets before deciding on the Dopp Regatta 88 Series.  Here's what I love about this wallet that I didn't find elsewhere:

3 credit card holders--just enough for me.  Some other slim wallets left me with just 1 or 2.
Outside accessible ID pouch--some other ID slots required accessing them from inside the wallet, which was quite difficult
Extra pouch--The extra pouch is roomy enough for up to 3 additional cards, but non-obtrusive enough to be kept empty.
Money/Cash pocket is secure--After a month of use, I've never felt the bills will fall out or come lose
Money/Cash pocket is large enough--other wallets didn't allow from enough room for more than 3-5 bills.  This wallet holds just 1-2 snugly, but can also accommodate up to 15 if necessary
Money/Cash pocket fully contains bills--some other wallets leave a small portion of your bills sticking out.