edit: I found a way to bypass the overwriting whith randome downgreat mios and BC (very easy)
That's a step forward. Too bad the rest of the process (probably) will be a lot harder.
edit2: And Wanikoko don´t use BC. Wanikoko use the cios to slow down the CPU and GPU
I read that as if he is running in Wii mode with limited speed. Wouldn't that mean we'd technically be able to utilize Wii hardware then?
I belive that I misread that statement big-time but I'm hoping i didn't.

I think this is possible and may we can manage that when we write something in this Arear
quote hollywood.h from bootmii(mini)
/* MEMORY CONTROLLER Registers */
#define MEM_REG_BASE 0xd8b4000
#define MEM_PROT (MEM_REG_BASE+0x20a)
#define MEM_PROT_START (MEM_REG_BASE+0x20c)
#define MEM_PROT_END (MEM_REG_BASE+0x20e)
#define MEM_FLUSHREQ (MEM_REG_BASE+0x228)
#define MEM_FLUSHACK (MEM_REG_BASE+0x22a)
I hope we can accsess there from IOS usermode than it was very easy.
edit: and reclocking cpu is semes to be easy too quote wiibrew.org
0x0d8001b4 32 HW_CLOCKS[check] Clocking[check]
and parts of the ios can access nearly any wii hardware any time but not the GPU