Don't know about you guys, but I prefer fabric seats over leather any day. Started off with leatherette in my cars, but once I got the hang of fabric, I never went back to leatherette / leather, as long as it was in my power. The beige leather of Turbo coupled with Rallye Red is actually much worse on hotter days than black CL9 with all black interior, believe it or not.
I guess there's something with the window glass too - CL9 seems to shield the interior with Sun's heat much better.
As for power, I still prefer 'traditional' Honda engines (B series is magical), but fact is, above idle and below 5500 rpm, L15 is way stronger than K24. Perfect tool for winning impromptu drag races.