Hello from Oregon, USA. I'm John, 42 years of age, father of two small kids (2.5 and 4.75 years of age), and owner of two bikes: a Rivendell Sam Hillborne, and a Surly Big Dummy cargo bike. I joined the forum because I'm currently researching folding bikes. I am confused, to say the least! There are so many opinions about what size, fold options, ride quality, and etc. I need help!