large newborn fitted diapers

My 3 week old son weighs just over 10 lbs and is outgrowing most of his newborn fitteds. We have BBH's (he'll outgrow them within a week or two), Mutts (okay, but I prefer snap-in soakers and having 2 snaps on each side to prevent wing droop, and I don't love the two snap heights), RB FLAM's (not many snap settings), FF xs's (not much fabric to soak), SPB's (not many snap settings), and Kissaluvs (wing droop makes me crazy, and they wear out quickly). This is my second baby with whom I've cloth diapered from the beginning. I used Kissaluvs and SugarPlumBaby fitteds with my first and sold most of them. I have 9 1/2 pound babies that take awhile to lose their cords, so I like having snapdowns or cutouts, but would love a diaper that really fits well from 8-13 pounds instead of 5-10. I've tried putting our 10-20 lb diapers on him, but they're all too big (FCB's, LC's, BBH's, and small FF's). I'm growing more and more fond of my prefolds by the day, but there must be a good newborn diaper out there that fits a big newborn.

I saw nb/sm Loveybums on the TP--has anyone used those? When do they stop fitting? The LB store has sherpa ones instock, so if they're fabulous, I'll go buy some new before he outgrows them. I feel like I've tried so many things that I ought to have found something that works well by now. I don't care if they're outgrown quickly, as long as they fit well until the 10-20 lb dipes fit.