That's the nature of the beast. Photoshop works with RGB files, while Lightroom works with raw files. That means that Lightroom needs to take demosaicing into account, so it has to copy blocks of pixels. Photoshop on the other hand can 'reconstruct' pixels. So yes, make your request in the proper forum, but don't hold your breath. If Adobe could do this they would have done it a long time ago.