Good day UG'ers

Having recently discovered open C tuning (CGCGCE) on my acoustic, i've been constantly switching between it and standard tuning for the last week and a half.

I'm wondering if this a good idea? I figure the constantly changing tension would affect the guitar in some way, as well as the lifespan of the strings.

If this is strongly advised against, I would also like to know which guage of strings is best for open C, I'm currently using 12-54's.

iirc, constantly changing tunings will put a lot of wear on your tuner peg and the nut.
No gods or kings. There is only zuul.
Quote by RU Experienced?
Now police, fire, and EMS vehicle's sirens sound in tritones. Suck it Christians, your protectors are satans minions.

I have been sigged by UG's Greek, what have YOU done today?
The same applies to the neck. But it will take a long time before you will actually notice the difference. Just get it professionally serviced once a year and it should be fine.