Agreed..... I just don't include it yet becuase it's so new. Arcadefx was another great fe with unlimited potential. Unfortunately, the author decided to kind of drop off of the face of the earth just as it was getting popular. There have been a couple of other "potentials" out there this year that have done the same. I just like to make sure the author sticks around for a while.

mamefreak2:
If you can't tell the obvious visual difference between crappy old "windowsy" mame32 and a fully skinned, windows-hiding fe then by all means stick to mame32. Also mame32 just runs mame, the one's we have mentioned can potentially run anything.
Windows command line mame is just that, a windows, command-line based application. On the surface it looks like a dos app, but has all the functionality that comes with running in a windows environment.
The difficulty in setting up mame has absolutely nothing to do with the choice of front end. Back in the dos days front ends let you set mame settings from within, which was a good idea as it's hard to edit text files in dos. In windows fes (for the most part) this isn't the case. You are expected to setup mame yourself via ini files and all the fe does is launch the game and sometimes automatically sends pre-defined options to mame, based on how you set it up.
Download the latest version of mame (windows command line mame has been the "official" mame version for some time now) and form the command prompt type mame.exe
-cc. Get used to and understand the settings inside the newly created mame.ini file. If you'll notice they are identical to the settings found in mame32's various settings boxes. That's because they are the same. Setup your mame.ini as you would normaly setup the default options in mame32 and you are good to go with any front-end you choose.