Original sentence: Beginning in the summer of 2004, MTV Jams played more obscure videos, as well as a larger selection of older hip-hop videos, than it had played during the previous year.For a while, MTV Jams' playlist was becoming more predictable and less random than it originally was at its inception; the new videos that were in heavy rotation were sometimes spun once an hour or once every two hours.For specific information on exactly which videos have aired on the channel, see List of videos played on MTV Jams.MTV Jams is an American hip-hop/urban music video channel that debuted in mid-2002, replacing MTVX.MTV's explanation was that, based upon ratings and Billboard chart information, more of the American population would prefer to see hip-hop and R&B music videos, rather than the hard rock videos which MTVX had been created to play.The replacement of MTVX with MTV Jams was decried by many rock music fans
Edited sentence: As of the summer and fall of 2004, MTV Jams played more obscure videos, as well as a larger selection of older hip-hop videos, than it had played during the previous year.For a while, MTV Jams' playlist was becoming more predictable and less random than it originally was at its inception; at present and during the past couple of years, the new videos that are in heavy rotation are sometimes spun once an hour or once every two hours.For specific information on exactly which videos have aired on the channel see List of videos played on MTV Jams.MTV Jams is an American hip-hop/urban music video channel that debuted in mid-2002, replacing MTVX, to the dismay of many rock music fans.MTV's explanation for doing this was that more of the American population would prefer to see hip-hop and R&B music videos, they claimed, rather than the hard rock videos which MTVX had been created to play