My little boy is 10 months and weighs 22lbs. We currently have the silver cross pioneer but I'm looking to sell it and buy a new travel system (will be having more kids some day) because the pioneer is too heavy and doesn't handle bumps/curbs well. Any recommendations? I'd like something that fold up too so it's space saving. I do have a buggy but I want something warmer for Winter that he can also fall asleep in (which he doesn't in the buggy) and something that'll last for a few years to come...