I'm confused?

if the firestudio project is the next step in the firepod/fp10, why is it cheaper than the fp10?

i was looking them up because i had ordered the firestudio project a week or so back but ended up being out of stock.
its not coming back in stock now for another 2-3 weeks but they have everything else in stock :(

i was planning on getting the fp10 so i wouldnt have to wait, but it costs more. (even though its only a few euro i dont wanna go through the bank transfer process again)

I'm just bummed i gotta wait even longer now.