I started with M & B a couple years ago, and while I love it (it's potential, mostly), I kind of have to agree with what was quoted from the review. Vanilla is fun for a few days, but then I get tired of it. Once you're leveled up, taking on dozens of enemies by yourself isn't that difficult, and the limited number of quests and possibilities becomes a bit dull and lackluster. What really keeps me hooked are the mods, which is where the potential comes in.
I think vanilla is a great platform to build on. Unfortunately, it's not going to be reviewed on that basis.