Yes, of course!
Обязательно нужен!
natürlich notwendig!
I search for lossles in the search box and filter the results on genre or country. As long as the title contains the word "lossles" it's all good. So as far as I concern there is no need for a new section if the option to search for "format" becomes available considering there are multiple lossles formats (APE, FLAC, WAV/WAVE, ALAC).