I think an IPC in a C-172 will suffice, that is my plan. I found a video IPC training course at Sporty’s for $60 that is a good review; after you pass the test at the end, you print a certificate that counts towards an hour of ground for the IPC. I have not been able to find an IPC course at Flight Safety or any similar company; if it exists, I would love to know where. If the LCCs and regional airlines are hiring flight instructors with mostly Cessna time, then I see no reason why they wouldn’t count Cessna time towards recent flight experience.