I read through some posts and pinned post. Rode before but looking for what is best way to research used models on balance but still have good power? Are there different widths? or just models? I am looking for some power and speed and 3 seater but with my 11 year old daughter on the back on a big lake to feel safe as well. oldest models looking at to be about 15 years old at most is what I am thinking. willing to spend $5-8K each. wanting a couple of them. Any advice for me on model searching or how to search the best way i would appreciate! So many make and models!