When we reviewed the Maingear Epic Rush a few months ago, we found its performance jaw-dropping, and thus we expected the same out of its sibling, the Maingear Rush. However, these are different systems with different configurations on board. For instance, they have different CPUs--the Rush we're testing today has a newer, more powerful GPU configuration, and Maingear approached storage on the two quite differently as well.
What both systems definitely do share is high performance and impeccable build quality. The Maingear Rush is a top-shelf system with killer components; there are no compromises here, and no concern for the final bill either...