EDIT-2:
I understand the situation better now, and I say go with the Duet 2!
/EDIT-2
Recording music - Apogee.
Making electronic music - Komplete.
I have a Samson G-Track (mic) that acts as an audio interface and it works perfect for electronic music, and even for recording some guitar and vocals. It's 100$. Use the effects and processors that come in Komplete to make what you record with your 100$ usb miracle mic and become Charlie Sheen!
Winning!
HTH, but it's just my opinion.
EDIT:
Apogee - Pros and Cons
Pros
Audio Interface with a configurable touch screen and a physical knob
Great sound quality.
It will probably speed up your mixing time.
Cons
Doesn't do much for your synthesis and beat making techniques.
Cannot be used to warp samples or tracks, and I don't think you can use the knob for automation effectively, I had to keep switching inputs and routing things. Ugh.(I could be wrong, I haven't seen an Apogee Duet since they came out).
Takes up extra space on your studio set-up. You have to find a place to put it, and make sure it doesn't slide off your desk and hit the floor/trash/cup of water on the ground. If you have the space, go for it, but make sure it doesn't have a direct path to the floor, as one day you'll end up dropping it while moving wires. The think about getting a big rack setup to use in recording is, it's a rack set-up and needs a special desk with rackmounts and such. I'll post an example when I get some pictures of Villan Records or Detox records recording studios up. They have a pretty neat way of keeping it in place.
Hardware breaks permanently, Software corrupts and can be fixed at no extra charge
Hardware cannot be updated, only firmware. Even if you want to get the newest piece of hardware, you have to pay full price and buy a new one.
This last one depends on the kind of person it is, but, usually when I get a new piece of hardware, I generally don't use it for like a year. I know. It's really bad of me. How do I avoid this? I only buy hardware when it's necessary.
NI - Pros and Cons
Pros
Updatable VST/AUs.
24 instruments - Each one of these worth it's own reason TBH.
ABSYNTH 5
BATTERY 3
FM8
GUITAR RIG 4 PRO
KONTAKT 4
MASSIVE
REAKTOR 5.5
ABBEY ROAD 60s DRUMS
ACOUSTIC REFRACTIONS
BERLIN CONCERT GRAND
NEW YORK CONCERT GRAND
RAMMFIRE
REAKTOR PRISM
REAKTOR SPARK
REFLEKTOR
SCARBEE A-200
SCARBEE CLAVINET/PIANET
SCARBEE MARK I
SCARBEE MM-BASS
THE FINGER
TRAKTOR'S 12
UPRIGHT PIANO
VIENNA CONCERT GRAND
VINTAGE ORGANS
90 GB of samples
Everything in the package comes with a license for you to use.
You end up saving a couple grand rather than using all of them in the long run.
Cons
Can end up having to pay the next week just to upgrade.
Cannot record external audio with Komplete, as it doesn't come with a microphone.

I really can't think about anything bad to say about Komplete, I guess that's a con since it makes arguing about it seem very one side-ish. - HAHA
So....
It's really up to what you want to do and what you are trying to do right now? One of them might keep your attention till your next birthday! Who knows!
-T