Emu XL-7 & MP-7 User's Group

high there,
this is my first post here..(be gentle...)
im stocking my new command station with some bread and butter sounds,
just wondering can anyone tell me if there is a marked difference in 
the composer and pop roms, i know they have different amount of 
presets, just wondering if anyone recommends one over the other...
sound wise, value etc...
im interested in getting a few nice world sounds especially, but i cant 
afford the world card yet.( i heard it hasnt got a sitar or tabla 
though..wtf?why???and the protozoa rom does???)..and have 
sooooooooooooooo many drums on other roms anyway...i heard its nearly 
all drums.
Also, does anyone know where i could find the instrument listings for 
all the roms...
muchly appreciated