AK 2I or DSTT or R4I GOLD, which one is best to choose for installing NTRboothax on 3DS?

Among the NTRboot carts, which is the best one to choose, the R4i gold, AK 2I or the DSTT? And what are their pros and cons for supporting Magnethax? You can find answers in this post and you will find the best NTRBoothax flashcard to buy too here.

Which version R4i gold, AK 2I and DSTT support NTRBoothax?

Currently only the R4i gold 3ds card has the online official site, the other ones, their websites are already closed. So how we can avoid to buy the wrong version cards? Just check the following picture,  if the card you plan to buy is the totally same one from the one in the picture, then it must support Ntrboothax or Magnethax.

R4i gold VS AK 2I VS DSTT, what are their cons and pros to support NTRboothax?

	R4I GOLD 3DS	Acekard 2I	DSTT	R4I B9S
Pros:	It supports nds games on both 3DS/DS firmware consoles. It plays ds roms on any firmware of your 3ds/new 3ds/2ds/2ds xl device.	It can support DS games directly on your 3DS console with Luma3ds, no need to flash the card back.	With the cheapest price. The most power saving one.	This is the latest R4i card which is already with pre-flashed NTRboothax, however, it can only support your console to run Luma3DS/Boot9strap, can't let you play NDS games again.
Cons:	It can't support ds games again if you don't flash the card back.	It only support nds games on 3DS V4.5 to lower versions.	It can't support ds games again if you don't flash the card back. It does not play ds games on 3DS consoles.
Which is the one with good price and quality?	If you only care only install CFW to you console, just choose DSTT, it is working and it is with the cheapest price around 16$.			If you care both CFW and NDS games, choose the R4i gold 3ds one, it can supports ds games wihout firmware limit after flashing back.

Where to buy DSTT and R4I GOLD 3DS card in US and EU?

3DS-FLASHCARD.CC, it is a 4-year flashcard online store, support local fast shipping to US and EU, cause they have warehouses in American and France. So if you buy R4I GOLD 3DS card from it, your flashcard can be shipped from there. Plus, they support paypal and credit card secure payment, free tracking number service, lifetime download code for ds/3ds/cia games. Last but not least, after sending e-mail to admin@3ds-flashcard.com, you can get the voucher code to buy a cheaper r4i gold 3ds or dstt card from them.