Garmin Sport Pack includes the following:
GPSMPA - 496 w/ Panel Doc
SL-40 Com
TX-327 Transponder
What I don't get is why they include the 327 and not the 320? Granted the 327 is a nice transponder but for a plane that will mostly be flown VFR and clear of class Bravo airspace, it will probably spend 90% of its time on 1200.
As for why the 496? It has some very nice features the others don't have and it integrates very well with the Dynon.
A few of the features I have really come to appreciate as a VFR pilot is the weather. That feature will let you plan an route, such as heading north from SnF last week. It allowed me to miss most of the rain.
The other thing that I really like is the vertical navigation feature. Humming along at 8,500' and it tells you when to start letting down for your airport. Even better is the glide slope display on the Dynon. The 496 defaults to 500 FPM decent rate but you can change that, if you like.
The other nice feature that I have used more than I thought I ever would is the ability to pop the 496 out of the plane and use it to find a hotel or restaurant once you are driving around a strange town.
Again, my recommendation would be to keep the 496 as it is worth every dime and dump the 327.
Here is one thought. Since the 496 is not part of the plane, the docking station is, why can't you use any x96 you want?