I use custom made weedless jigheads by Grousefly ... 1/32 & 1/16oz ballheads with #2 Aberdeen hooks. 90% of my hookups are in the roof of the mouth, and even those hooked on the outer lip area don't get away very often ... as the weedguard keeps the hook from easily slipping through the rip/hole in the membrane of their mouths. I prefer the Aberdeen style hook because of it's larger barb.
That being said :
I have used jigs with sickle hooks, sparingly, and had no problems with them.

I'm not a real stickler for having exceptionally sharp hooks, either ... as I've stuck and landed many a fish on a hook/jighook that was bent on the tip, tip broken off, rusted, bent, or otherwise less than perfect. That's using 4# and 6# test line, on a variety of rod lengths and actions. A metal hook is much stronger than a fish's mouth, even the bony part, so a good hookset will usually drive even a dull hook into the fish.

Now, that's not to say that I'd buy hooks or jigs with hooks in any of those conditions ... but, I wouldn't trash them, once they got into that condition. And because I've not yet had a problem hooking fish with hooks that weren't particularly sharp, I haven't bothered to sharpen them when I've discovered their "less than perfect" condition.

... cp