Smell . . . now that's something I can latch onto. Plus sound, that I get but adding my minimal novice 2 cents as a Sportsman I would say my pros for electric are:

1) No idle adjustment.

2) No clean up.

3) Quiet.

4) Instant on; instant off.

5) No smell.

6) Ease of changing power systems.

7) No pulling glow plugs from a 7000 RPM motor.

8) No need for a starter.

9) Ease of installation. No pipes, plumbing, or reinforced firewalls.

10) No change in CG.

11) Zippy Rhino packs or TrueRC packs are now REALLY cheap.

12) Neu, Pletty, AXI, and Hacker have all broken the code and come up with numerous options.



And that's all I can think of at the moment.