I have a few questions about WILDs,

1)Are LDs that are induced by WILD different from other techniques, are they more realistic?

2)I tried to WILD and suddenly my hands or feet twitch, I was just wondering if this was part of SP or if it acts like I moved purposely.

3)Instead of counting, can I do like multiplication like, breath in 1x1, breath out 1 etc... ?