This has been the same feeling that I've been having for a while. mempool.space caters perfectly to people that just "arrived" at this world and are looking for ways to better understand their knowledge about mempool, transactions fees, current block mining, etc. The intuitive UI and the way they show you the information really makes it easy for someone that isn't that deep into this world understand what's going on - it's my go to website whenever a family member or a friend asks about where he can see/learn more about mempool and related themes.

But I also have the same feeling as does o_e_l_e_o - I find myself using more Jochen's site than mempool.space - but in the end it's nice to have two distinct websites that although show similar information, the way that they present it caters different niche users - and that's fine by me.