What would you unlock first?

[MrChumley]

With 600 science I can unlock 2 lower tier items (probably 2 that will unlock plane parts), or 1 higher tier with more science parts.

I'm being unimaginably indecisive. What would you do?

Edited October 18, 2013 by MrChumley

[maccollo]

More science means you can unlock things faster, so that's what I would go with.

[Masochist]

It stands to reason that the longer you wait the less beneficial the science parts will be as eventually they will be not needed when you research everything. So I would go for them first.

[Kerbonautical]

With 600 science I can unlock 2 lower tier items (probably 2 that will unlock plane parts), or 1 higher tier with more science parts.

I'm being unimaginably indecisive. What would you do?

Get the science parts. Use them at the launchpad and then use the points to get the plane parts

[lammatt]

barometer and termometer gives pathetic science values, so i decided i shouldnt care about the accelerometer and they other one and went for nuclear engine when i was unlocking stuff.

nuclear engines can take you so much further than the 215kN and the 200kN things