Looking at either 600 summit sport or 600 renegade etec. Plan to use around lake. Taking granddaughter for rides, but also want ability to play in the snow. I've looked into a 2 up seat kit and adding electric start to sport, so that is not an issue. Having just sold my 800 XP, I do not need the HP of a 800. The sport is 146 to the renegade 137. Same lug. I like the simplicity of the carb. It wont be used a lot. I value the opinions of the members of Snow and Mud. Any thoughts will be greatly appreciated.