Platforms I can think of that were HEAVILY pirated on, that at one time were or still are considered some of the most successful platforms ever: Apple 2, C=64, DOS based PC's, Amiga, PlayStation, Windows based PC's, DS, Wii.
Platforms that did poorly commercially despite little to no piracy: Vectrex (yes, I'm that old), Coleco Vision Adam, Sega Master System, Virtual Boy, Turbo Grafx 16, N64, Sega CD, Neo Geo AVS/CD, 3DO, Atari Jaguar, Sega Saturn, N Gage.
Yeah, piracy is a real system killer.
Back on topic...
The SCDS2 is only worth it if the CPU and cheat searcher is worth it to you.
I use my DSlite and a GBA flash cart or my EZ4 for GBA. I use my PSP for SNES (and most emulation) and video playback, it's better at it. I don't use either for audio, but they can both do that quite easily natively or w/ any flash cart and Moonshell. I
DO use my SCDS2 for MAME and DS2x86. Mostly I grab my cheats from cheats.gbatemp.net, but I have used the cheat searcher to find my own on occasion. To run commercial DS ROM's and homebrew for any thing else, I use my EZ5.
If you don't have another better device to run the emulators available for the SCDS2 and they are worth it to you to pay the extra money, yes the SCDS2 is obviously worth it. If you want to use your DS for video play back and the extra cost is worth it to you, then yes. The cheat searcher may be worth it to some as well. If all you do w/ your DS flash cart is play commercial DS ROM's or homebrew, then no.
Edit:
QUOTE said:
THANK YOU. This convinced me to buy ak2i this weekend. About the gba and snes emulation, how was it on ak2i?
So you were convinced by the first person who told you what you wanted hear. If GBA is important to you, I hope you have a DS or DSlite and you ordered a 3-in-1 or similar. If you don't or didn't you will not be playing any GBA games w/ your new AceKard, and you will not be able to use it at all for GBA on a DSi/DSiXL/3DS. And for SNES on the AceKard (or any other flash cart that is not the SCDS2) you will need to use SNESDS, SNEmulDS or SnezziDS. Not a single one of those is even CLOSE to the SNES emulator for the SCDS2.
I hope those two items were not important to you.