As ever least favorite is S&D......I like to respawn and play, not sit and watch. Take no offense over at SC if S&D comes on and I leave, I just dislike S&D.
Wish I could have stayed when Seven came in but this is a babysitting weekend.
Overall I like the game much better than CoD or UO. CoD 2 is close but this is better still.
Least liked aspect is the Martyrdom nades, I think they are bogus kills but since they are there I use them. I think they are something most players would not miss. Besides, I have yet to be able to toss one back

A little helpful point regarding the game and file management. You build rank as you play and gain weapons and challenges. Not good to lose your player history. So......
Your player is found by going to Activision, opening CoD 4, go to the Players folder and make a habit of copying your Profile folder. This way you save all your accomplishments should you have issues.
C:\Program Files\Activision\Call of Duty 4 - Modern Warfare\playersI suspect you can also just copy the files found in the Profile folder and just select the files for the player you want to save.
C:\Program Files\Activision\Call of Duty 4 - Modern Warfare\players\profiles\ShamuI did this once but lost my Custom Slot names. Weapons were still custom but lost what I had called them. All else was okay.
At this time I just regularly copy my Profile folder to a memory stick and move my Profile folder between my 3 PC's to keep everything up to date and only have one player file.
There is also a Backup Utility out there but I have not tried it.
http://files.filefront.com/Call+of+Duty+4+Backup+092/;9106524;/fileinfo.htmlFor now I will stick with Copy and Paste......it works