Maybe you know DBGL, a front-end for DosBox.

It's possible to import GOG games there, for easier configuration tweaking and to see them all in one place, with screenshots, captures etc.

I made a first pack of profiles for Might and Magic 6-pack

http://www.mediafire.com/download/k563zdpxznqwzkx/MIGHT_AND_MAGIC%C2%AE_6-PACK_LIMITED_EDITION.dbgl.zip

This is how it looks like:

http://s7.postimg.org/4ng7du8aj/dbgl_gog.jpg

To make them work, there are some steps to follow:

1. download and install DBGL
2. go to the "dosroot" folder, create a directory named "GOG Games"
3. copy the installation directories as they are in this newly created folder (eg for M&M1 everything would go in "...\dosroot\GOG Games\Might and Magic 1")
4. in DBGL, select "Profiles -> Import..." and choose the file I linked above. Press "Next" to everything.
5. If you want a tab for GOG games as in the screenshot, press CTRL+F in DBGL, then tick "Custom1 -> GOG". You can rename the filter double clicking on the filter tab later.

Optionally you can delete the DOSBOX folder inside each copied game since it won't be needed.

If somebody wants to create other profile packs for other games they should be done respecting always the same base installation folders (dosroot\GOG Games), and always setting "Custom1" field to "GOG". Also add the correct links to store page, forums, manuals as in my pack.

To get the big game image for new games, go to your library, set "view as list", right-click on the small game images and copy the link or show the image in another tab, then rename the url from *_196.jpg" to "*.jpg".