I see... I take it that by the 'new design' you mean the E4 45? (Since you have the E3)
In my case, I have the E2 41 (2 of them, that much I like it), passed the E3 due to its lack of 41-42, and now I'm on the fence regarding the new design of the E4 -- but in my case, I'm referring to the 42 of course, which is *really* different.
In fact, I hear and somewhat understand those here who compare the E4 42 with the Huaweis -- exquisite engineering from China. Since I'm one of those who understand paying a premium for heritage, tradition (distinction?), the unavoidable comparison irks (On that note, any info regarding the possibility that Huawei was commissioned to build the E4?).
But as you say, I'll decide when I try it in the flesh/metal -- the 42, that is.