I'm glad Google is your friend. The college game was VERY different at that time than it is today. There were TONS of "older" teams at the time, so that doesn't exactly hold any weight. Go check out other Big East teams during Pitino's first season at Providence and talk to me. Teams that was "old" as well, with quality talent and coaches.
He took a Providence team (in his second season), a point guard who he helped turn into a brief NBA player, that only had one top 50 player (Delray Brooks, who sat out in Pitino's first season) into a 25 win (10 Big East wins) team that reached the Final Four. I have a hunch that Providence team would've probably fared a bit better his first season if there was a three-point line.
His first Kentucky team, on probation, won 10 Southeastern Conference games and finished up with 14 wins. I believe that particular team would've finished a bit better with more scholarship players.
I'll also repeat again..... The roster is yet to be finalized.