Yeah, it's not that bad of a cart.
The trouble is that the 'R4' in the name causes problems.
Whenever you talk about your cart, it leaves an impression on people. And some of those people might be interested in getting into the flashcart scene.
Now tell me, how many people are going to remember the particular type of R4 you are talking about?
I think that most non-gbatemp people (the ignorant masses, as it were) go to markets to purchase their flashcarts. If one of them went off to a market, having read that the "R4i-SDHC ... is a nice card", then I think that he/she would go off and buy an R4! I mean, we all know that R4 sellers are as ignorant as hell, so of course he/she'll be saying that the "R4 Super Gold 5 Upgrade 6 is the only real cart!"
And then we'll have one more R4-noob (not that you are one) posting on our forums, begging for a "PATCJ FOR POKEMANZ PLZ!".