Some of you may have heard of some of your British and European cousins taking a long-lasting form of T named 'Nebido', where you get one shot every 10-14 weeks instead of having to inject yourself all the time.
Well, I discovered this morning that this product has recently been approved by the FDA for use in the US. It's under a different brand name - 'Aveed' - and it has licensing restrictions which mean that it has to be administered by a doctor who has been certified to use it. I haven't seen any specific mention of it being used in FtMs, but you might want to check with your doctor if you're interested.