Although they are both weak as shite, the 04 is slightly stronger than the 05, so thats why i use them. So far i've snapped seven 04 lever bodys, and one 05 lever body (none from hitting the lever). Obviously they are not designed to be put through the pulling force used in trials, but even so, for the price paid for one, i would at least expect a good half year from each one. I'm sure some people on here have the know how to design and make a stronger lever body..... Saying that, i do like the feel of the 05 and with what people are saying about the new lever range i may eventually try one out. Ian