Game Boy Advance SP Essentials

all my mates have a game boy advance but i am the only one with GBA SP. all i can say is that there is a lot of things in it that you dont realy need.like the handy grip is a waste of time it just makes it look like the GBA wots the point getting GBA SPand making it look like a GBA [ dosent make sence to me] thats it thanks pat2004@msn.com