Nayson, yep I love those babies!
First time my grown daughter came to my small, no garage house last year I had nearly 300 seedlings, inside everywhere! She dubbed me "the plant hoarder." I do think the outside toughens them up some. My babies dont have the extensive leafy green of plants I see at the big box stores but they have a much stronger stem, and the important thing: they grow well and I get maters!