Yeah, I can't be 100% on that statement because, clearly, I've never been on all the forums on the internet, but out of all the ones I frequent people on these forums seem to be the most impatient and least understanding.
"What do you mean your grandma died?! What does that have to do with updating your texture pack the very second the new patch was available for download? I deserve my free in a timely manner." <- Stuff like that Rofl.
I honestly think it's a very good upscaled version. I'm not saying this isn't something that's difficult to do or that you're somehow but I don't think it's exactly orthodoxed to call this your own. Whether you feel this is rightfully completely yours or not, I feel it's probably more politically correct(and will probably get you less hate) to claim it is a fan made alternate version of the pack(assuming you're a fan since you did pretty much recreate a higher resolution version of the exact same thing to an extent).
Also, I must unfortunately admit that this is plagarism in the sense that you're using the exact same name for an extremely similar pack and claiming it is your own.
I didn't make this pack!! I found it on the Internet!