Anyway, I've had my current acoustic for about two years now, and while it came stock with light strings, I quickly switched them out for mediums because I liked the fuller sound. Recently I've been trying to introduce some massive country bends in my playing, but I'm not even sure that the string will allow anything like full note bends (I've definitely had my share of strings breaking from less). The solution, I'd imagine, is to go back to lights. My question is, however, would changing the string size on a semi regular basis (let's say once a month at most) harm the guitar itself in any way? It's a dreadnaught guitar, so it's not the strongest thing ever built, and probably would warp from heavy strings. It's also pretty expensive, so I don't really want to inflict unnecessary pain to it, even if it's something that wouldn't show up for a year or two.
I've also been looking into hybrid strings, since they may be a compromise, and would mean I wouldn't have to change the size of the strings so much, but I don't have any experience with these strings. For someone trying to get into some really bendy riffs, would these strings satisfy me? Again, finger strength is no problem, I just want to make sure the guitar is fine.
Thanks for the help.