Why do people here expect P96 to be faster (or just as fast) as Fblit? Did you compare the size of the P96 library + drivers to the Fblit library + executable? Do you understand that P96 has a "Lot" of code to handle PC graphics board (SVGA) chips?
If you are too lazy to RTFM the docs, you can use the default settings for either Fblit or P96. But you might be able to tweak the performance a little if you modify the default settings (at you own risk). The only reason Fblit "Appears" more difficult to configure than P96 is probably because it's too technical for some users.