RDO or No?

I recently bought a Sig P365 XL and with it, a Holosun 405K optic since I figured it would help me be more accurate. This is my first RDO I've had for any pistol and after taking it to the range and running dry fire drills, I put the iron sights back on.The main thing is, I'm having a hard time finding and keeping a clear picture of the dot. I do have minor astigmatism in my right (dominant) eye, but it's never been an issue with the RDO on my AR-15. I also struggle with getting the dot into picture quickly as compared to the quickness and ease I can line up the iron sights which I've been doing for as long as I've owned pistols.My question is am I being foolish for NOT using an RDO and just need to practice more, or should I just stick with what's comfortable right now? via /r/CCW https://ift.tt/3os8MrM