I fell in love with my lock from day one. It was the 1st class I tried when wow started and I knew it was for me instantly. I've played every class to at least lvl 70, had 5 80's before I quit... most were fun, never liked warrior much.... I loved playing druid and rogue too, dk was fun, pally was more fun than I expected.... but my lock has, and always will be, my main. I didn't re-roll every time a class moved to the OP spot... remember 5 months into wow shammys were the OP class, then it was pallys, locks had their turn..
I liked soloing the infernal quest line, taking down the infernal by myself was such a rewarding feeling, the doomguard quest line was awesome. MOST locks didn't have a doom guard the 1st 6 months of the game.. the quest line for the lock mount was cool too. Riding around on the lock mount you worked to get felt so awesome!... So much has changed... remember all your soul shards dissappering every time you logged out for 10 min and having to farm shards before raids.. that I don't miss lol.
oh and when I saved my points up in arena season 2 and bought all the season 3 set (cept the shoulders) as soon as season 3 started and everywhere I went people were like DUDE WTF, HOW YOU GET THOSE DEMON WINGS? ahh the good ol days.
locks feel evil. mages seem kinda like clean cut pussies, but they're fun too lol.