
Except you can't get the DS TWO anymore.DSTwo. You get more than just DS games.
Just because it's not in production doesn't mean you can't get it. I just got a DSTwo from a member here on GBAtemp. You really can't get over the description? I think that comment was uncalled for.

1) Right, but I think that most manufactures don't have hacked the latest version and hacked versions don't have features like Real Time Save.Now for real info:
1) There is no original R4i cards, all of them are clones. R4i Gold 3DS just has official wood support, but other manufacturers have hacked that version to work on their cards a very long time ago.
2) R4 SDHC Dual-Core 2015 will work just fine, it won't need any additional support since DS games are not released anymore.
3) You will never have to update it, DS flashcards are not blocked anymore.
4) Don't bother with DSTWO unless you want crappy snes/gba emulators.
5) The only real difference between R4i Gold and R4i Dual-Core is RTS support on Gold but its not very good.
EDIT: 5 depends on Dual-Core version, there are 2 types of them...one uses Wood menu and other uses TTmenu which will have RTS and it'll be much better than Gold version of RTS.
Between R4i Gold, R4i SDHC, Ace3DS+ which of those three do you recommend?1) Right, but I think that most manufactures don't have hacked the latest version and hacked versions don't have features like Real Time Save.
2) Yes but R4i Gold 3DS will work well, too.
3) Right.
4) The Emulators of DSTWO aren't really crappy for the average user. Who is really bothered by some almost not noticeable framerate drops?
5) The Dual-Core has RTS as well (as you EDITED) but it's RTS is real crap with a very low compatibility. In addition to that, The Dual-Core's menu is extremly slow and it has some stupid features ("Energy Saver" which turns your screen off after some seconds) as well as just 4 skins or something like that (might have been 6). It just feels like crap.
Before you judge me: I have all of the cards: R4i Gold 3DS, DSTWO, Ace3DS+, R4i SDHC Dual-Core 2014 (it's the same like 2015) and Gamecard 3D (uses hacked wood like the Ace3DS+).
Between R4i Gold, R4i SDHC, Ace3DS+ which of those three do you recommend?
What is the difference between HOMEBREW and a FLASHCARD?I say have faith in the homebrew scene. They will surpass the spectre of DSTWO. Especially on New 3DS if more processing power can be utilized.
What is the difference between HOMEBREW and a FLASHCARD?
Can't Homebrew brick your device if Nintendo finds out?
Also if I have a r4igold is it possible to use homebrew apps on the latest Wood Kernel?

R4i Gold. It has the best/ most features. R4i SDHC's UI is extremely slow and the Ace3DS+ uses a hacked version of the R4i Gold's firmware.Between R4i Gold, R4i SDHC, Ace3DS+ which of those three do you recommend?
A flashcard is a physical device that contains a flash chip to store files. Even an SD card can be called "flashcard". Homebrew are applications written by independend developers in their spare time.What is the difference between HOMEBREW and a FLASHCARD?
Can't Homebrew brick your device if Nintendo finds out?
Also if I have a r4igold is it possible to use homebrew apps on the latest Wood Kernel?