You might as well buy an 8Gb Vita card too so you can avoid MLTHaku. If you use MLTHaku, you'll need a Vita card to update to 3.65 Enso anyway so just save the headache and buy a Vita card so you can Enso properly and update immediately.
I always recommend 1000 owners keep an original vita memory card in a drawer for any future exploits that may need it. And also just because sd2vita adapters can fail at any time.
@SylverReZ find me ONE community that is free of drama and politics. even video games forums (like this one) have politics section. and for some reason gamers still take consoles/brands wars seriously. even as a kid i never took the console wars bait despite being a nintendo kid.