I have Dell Inspiron 1300, a 16year old laptop with Pentium M, 2G of RAM, running Tahrpup32, Bionicpup32, and JammyPup32. I use palemoon-portable32 with no ad youtube modification as suggested by MochiMoppel on this forum. What I am impressed by is after modifying default pups to my liking (some apps, keyboard shortcuts, etc...) On htop: TP is only using 61MB, whereas BP32 and JP32 are using over 300MB.
I notice some difference in that web browsing and photo editing is more fluid in TP32. I am unable to use simplescreenrecorder and recordmydesktop however...
If one has a meagerly powered laptop or PC, the latest 32bit puppy may not be optimal and should try TP32.