What's the best way to condense this sentence for clarity?

Question

Bob takes more of a liberal approach on the matter and Amy takes more of a conservative approach on the matter.

Answer 1

Bob takes a more liberal approach on this matter; however, Amy's approach is more conservative.

Answer 2

While Bob takes a more liberal approach on the matter, Amy's approach is more conservative.

Answer 3

Bob's approach to the matter is more liberal, while Amy's is more conservative.