7thgear:
I found myself in your same shoes a few years back while working on my CFI. Both of these CFI's was pretty much the only show in town when it came to teaching initial CFI's. Anyway,to echo what the rest of the group is saying , go with your gut. Fly with other CFI's. Just beacuse someone is a low time (cheaper rate) CFI doesn't mean that he/she are bad instructors. AND just beacuse they've been around for awhile doesn't make them Sky God's either. In the end, you gotta make every dollar count. Good Luck!