Could very well be on some pages.
I'd love more artists to share the workload in that way (this was a more common thing back then; not really the done thing now) - some are far better at the finer details than page design, while others vice-versa.
Oh yeah, he was great from the X-Force days; way ahead of the other post-Image Marvel head-liners. More than just solid even on a technical level.
I mean, there's the big capes and whatnot, but it's a lot sleeker and more precise than McFarlane's work.
The original issues give "special thanks" to Greg Capullo for 22-24.
Having just flicked through them I'm gonna say 21 is pretty much all Todd, #22-24 are Capullo.