Seeking opinions on float tube types

[doggonefishin]

Thank you all for the insight. I reviewed the riverwire product review and old posts. (both very helpful) I am now down to either the fat cat or the super fat cat with a purchase in late March or April. As I understand it, the main difference between the two is the foam vs the air filled seat. I saw a post here that stated that foam seats in general harden over time and can cause back pain and seating instability. The potential drawback of the air filled seat, I would imagine, is puncture. Also, is there a difference in portability? They both weigh 12 lbs. Thanks in advance.
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