Hey Lou,
I'm sure Cougar Cat is no longer in business. They were called Ozy Cat for a while, but I think they died a slow death also.
The first boat would be the pick IMHO. I don't think those new nineties will do too bad a job either.
The second boat is definately not a Cougar Cat. I don't know the brand (I think it was made down South), and I've seen the boat moored on the Brisbane River in person. I think it would be closer to 6.6m overall too.
Regards
Darren