Yell at the HDD manufacturers for not making a 250GB HDD that will fit in the current iPod Classic form factor.
For that matter, yell at whomever is making the 160GB drive (Toshiba?) for not making it thinner so it would fit in the 80GB case so we would not have to "settle" for 120GB.
Is this the first time Apple has ever DECREASED capacity? At least KEEP the 160. I might have to pickup a back up now. FU$K!