Is it possible to do Any% No Save Corruption on the 3DSVC version of the game? I ask because I noticed none of the runs submitted were for this platform and may consider giving it a shot one day.
You can do the old route (Pidgey strats, PP strats or no manip deathfly strats all work ; I got a 19:20 with Pidgey strats on 3DS), but the newer ones with manips won't work. The only "problem" with the old route is that the best time you can go for is a high 16:xx, so if you want a competitive time you might consider learning the newest route on emulator ;)
None of the current routes for gen 1 Pokemon (except for any% classic) work on 3DS because you can't hard-reset on 3DS for the RNG manip
If you press the tactil screen and hit 'reset' button, it does an hard reset. I tested RNG manipulation and it works.