Oh yeah,
I can switch between algo's just fine.
I used Wolf his 64bit linux version (source).
How do you switch? Here it uses whirlpoolx kernel for all algos..
Nicehash has sgminer downloads that allow for switching including whirlpoolx. It has been working for me. The announcement a few posts back was kind of confusing
Well, I haven't tested the Windows versions, but Linux binaries and the source are whirlpoolx-only.
The source code only has whirlpoolx.c in the algorithm-directory. There is no way any other algo could work..