A Torqueedo is a great option, but just consider that
they are much noisier (based on reviews I read) and
not as stealthy as say a Motorguide or Minn Kota based
motor system.
And based on your stated height/weight, I think you'd
really like the PA. It is one of the wider platforms on
the market.
I was going to suggest trying a Slayer, but since you have
and found it too narrow, that...narrows down your search.
The ATAK, the Lure should be looked at, too.
I use a Native Ultimate 12' and love the stability, you
actually stand "deeper" -- under the water line based on
the concave pontoon structure they use. The new models
are even more comfortable and stable than previous.
However, no scupper holes. Only major drawback in my book.
But it makes up for it and is perfect for me and how I fish.
Mine is outfitted with a DIY Minn Kota C2 30 adapted to
steer via the foot pedals and I've got a control box at my
left hand for forward and reverse.
In my book, it's the best of all worlds. I keep an emergency
paddle for ... 911 times, or if I need to lift the motor and
navigate through weeds, sticks.
Since money doesn't seem to be an object for you, the PA
with a BassYaks kit would give you some tremendous
options and a big platform to fish from.
Oh, and the one disadvantage of the Mirage system is no
reverse. No matter what is said, you simply cannot go
backwards without either using a paddle, or reversing the
actual pedals. With a pedal drive like Native uses you can
do both, and can also quickly lift the system out to negotiate
through weeds. Both have advantages and disadvantages.
If I were to buy one or the other tomorrow, it'd probably be
a PA 12. Just my .02. I have no sponsorships or dogs in this
hunt.