Would you rather use perforce's p4merge to p4diff your git files?

This is what I did:

• downloaded p4v and installed p4merge only
• (does not require the p4 server).
• edited my gitconfig file 
• in {wherever you installed git}/etc/ and added:
• [merge]
    tool = p4merge
  [mergetool]
    prompt = false
• from the command line you now run "git difftool" and voila!
• All the changes are displayed one after the other in p4diff (you close a file the next opens up)
• you should be able to pass extra arguments to diff specific files - not sure - but worth a check
• for now I'm happy that I can see my changes in what I am so used to : )

UPDATE:

• using the argument 'HEAD' diffs against head revision 
• (issue: causing diff attempts on null files: once before and once after all files)
• read somewhere of a wrapper script that can handle this issue... TODO!