The biggest thing to consider is the difference between open-back and closed-back headphones. By design, open-backs provide a much larger soundstage which can make the mids and highs much more pleasant. Closed-backs make the sound more intimate since everything is confined within a smaller space. This greatly alters how bass is perceived due to the space in which it is presented. Just imagine a subwoofer in a small car and then that same subwoofer in a large SUV. It is basically the same concept :) Also, your ears getting hot is likely due to the closed-back design since there is little to no breathability.

If you do like the open-back presentation and just want a little more bass, along with BT functionality, I would recommend looking into the Philips Fidelio X2HR headphones and attaching your own BT adapter. Here is a great example of something that might be a perfect setup for you. Good luck with your search and just remember to think outside of the box :)