MTT 45 players - sit out first 2 levels?

[wheels25]

Playing a lot of 45 player MTT`s lately (3$ and 6$) and since there is a lot of craziness going on in the early levels, here`s my question:

Does it makes sense to just sit out the first or even the first two levels since the low blinds don`t really matter or would you recommend to get in there right away hoping to double up against one of the maniacs?