I'm looking to start this hobby of power boats with two of my sons who are 7 and 6 right now. I'm thinking about starting them in an electric rtr boat to get going to make sure they are gonna like it before I start dumping a lot of time and money into it. I was out at the park a couple Sundays ago watching and my boys haven't stopped talking about it since. I'm looking for any advice as to where to start them at. I was just browsing and came across a proboat recoil which is a rtr electric monohull. Its a 17 inch boat. Is this a good boat to start with? Is there any other kids racing this size or type of boat?