A common question people ask me is "Mervyn which client do I use?" My answer is normally, it depends on 2 factors, the template you play. And which client you prefer. Here is a breakdown of the main Advantages and Disadvantages of the EC for a warrior and mage for PvP over using the classic client with uoassist. EC ADVANTAGES for a WARRIOR Pinco's UI's mobiles bar makes it easy to target moving players. Ability to run faster (technically it's only faster cornering however in normal gameplay effectively the EC players can outrun CC players) Ability to switch from a range of Weapons rapidly, the CC will only allow the rapid switch to previous weapon, this breaks if disarmed though. Pinco's UI has inbuilt anti blood oath script Ability to perform an action (such as switch weapon/dismount) and select a weapon special in one key EC DISADVANTAGES for a WARRIOR Client crashes more often than CC EC ADVANTAGES for a MAGE Pinco's UI's mobiles bar makes it easy to target moving players. Ability to run faster (technically it's only faster cornering however in normal gameplay effectively the EC players can outrun CC players) EC DISADVANTAGES for a MAGE Slower cast recovery after using self/last target No Range check on last target Client crashes more often than CC. No ability to change spell text colours of other players to those of your own, rendering it difficult to read opposing player's spells over your own. In Summary I'd encourage warriors to play on EC and Mages to play on CC. There are ofcourse many other factors to consider when choosing a client for PvP I've just listed the main points to consider, some people find the EC graphics noisy and confusing. Some people prefer the graphics of the EC. Ultimately you should play whatever you find easier.