I think he answered your question like.. 5 posts ago. Believe me, I can't wait for them to stock 48's and 50's but still, asking the same question twice won't get you a different answer.
On a side note, I remember Rick mentioned he could MTO one specially for you in 48L but it won't be MTM, only in RTW measurements. And there will be an upcharge, although I don't remember how many %. It might be worth it if there's something you like in the upcoming collection.