Which would be a sweeter build - an A31 or a GTi?

Had previous experience "adopting" and '89 Galant SS back in college, so familiarity with the platform is a bit easy. However, the appeal of the A31 Cefiro is increasing due to 1.) the relative rarity, and 2.) the growing drift enthusiasm resulting in lots of parts for the A31.

When it boils down to satisfaction factor, I'm currently inclined to take on an A31 project. However, what might sway me into a GTi Galant (or away form an A31 Cefiro)?

Main purpose is satisfaction at the end of the day...persuade me...