Easy to use mpq editor (for blp)

i think someone should really make an easy to use mpq editor so you can go in open image file edit and save to old insted of getting all the tools and going through the whole process.
If there is one then i would be glad to hear it.

[Edited by Zépir: title edited; added "(for blp)"]

BLPs are almost 100% added to maps not re-imported back to the original MPQ it came from. Don't think a MPQ->BLP->MPQ would be usefull. And besides, those tools are not hard to use. WinMpq is simple as WinZip and DjBnJack's Image Converter is easy to use also.