Sort of like comparing Ferrari to Ford F-150.
Apples and coconuts.
Catana: Fast and adequately strong for most situations.
: Adequately fast, very strong and comfortable.
As stated by a well known cat broker
in Ft Lauderdale:
If you hit a channel marker with a Catana there will be a lot of $$$$ damage to the vessel.
If you hit a channel marker with a Lagoon there may be a moment of slight temporary slowing, followed by a channel marker floating behind you.
Courses for horses, but a not very valuable comparison effort.
There-that should energize the thread!!