Honestly, the Dire Wolf is basically the ideal to which all other true assault designs strive towards. Besides some tiny flaws with armor allocation and the minor annoyance of fixed crits from the extra DHS (you always need more DHS so having some fixed is hardly a problem in terms of weight), it is essentially impossible to improve. It is also a 3/5, 100 ton Clan omni which makes it the biggest, best armed, and best armored possible design without getting into exotic design choices so it is the ideal choice in the kinds of stand up slugging matches assaults are built for. When you add in the fact that it is a sexy beast with a terrifying reputation, it is easy to see why the design has earned lots of love from those lucky enough to pilot them.