Use what works for you, but consider this. Sticks will work anywhere a bipod will, but a bipod will not work anywhere sticks perform well. As so aptly put,
1)Originally Posted By: BOWLSEYESticks are for digging keys from under the sofa.
Let's see a bipod do that; then there's:
2) Poke around in the tall grass ahead of you to move snakes out of the way and/or detect tripping hazards.
3) Hang some ghilly material on the sticks to provide a small portable blind.
4) Field expedient target frame in a pinch

5) As has already been mentioned, sticks are tall enough to us on steep slopes and even standing:

6) Not to mention when you get old and fat, sticks are tall enough to use when sitting in a short, folding camp chair
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I'm sure you can think of other uses with a little imagination. Build a set and try them, sticks are a lot cheaper as well as quicker and easier to build than a bipod, and you might find that you really like them.
Regards,
hm