I have never owned a set of good kitchen knives. My brother recently bought a set of zwilling j a henckels twin four star 2 knives and he absolutely loves them. I have been looking at the same knives or the less expensive four star. Looks to me that the only difference is the stainless end cap on the handle. Trying to save some $, so is there a big difference between these two sets or not? Like I said, I am very new to this and am unable to just spend a lot. Maybe a smaller set, and then just add a knife here and there as I save. Any pointers?