I like the look of the new R5, but I'm curious about how well it will perform compared to the H5, and also what the price difference will be. They are both designed for zero RAM interference, and as such seem to have the same total depth, but the H5 is about 80% heatsink to 20% fan, and the R5 is about 50/50. So sure, the R5 will have much more airflow, but through a much smaller heatsink. So again, I'm curious to see how well it does.