What they say. The 2.5L SVT runs $5k approx (say a new replacement was needed), and the 3.0 $1.2 (both in stock trim, full price new) Ths SHO Shop sells the 3.0 in a "plug-n-play format IIRC, and is the way I would go if Ford didn't warantee my 2.5L engines.
The 3.0 has more potential and parts are available at a reasonable cost (Ford has always swapped out my 2.5L, NEVER any parts.)
jc