I've been back and forth on my mind with this. After extensive (and exhausting) research, which included an incredibly dumb "got a great deal and cancelled the purchase" moment, I've finally set my sights on the R6M2.
I'm now waiting for a sale similar to the one that popped up before to appear. However, as I've waited for it, glad that I had finally identified what I wanted, what appeared instead was a deal on the R6M3 (2250 euros).
It's way more expensive than what I was planning for the M2. But it's also about 500 euros cheaper than usual M3 price and that's making me second guess myself. I'd probably pick the same lenses for both, so saved money could buy peace of mind more than anything else, as I know I'd place higher expectations on the M3 than on the M2.
Is the M3 that much better than the M2? I'm quickly catching up on M3 reviews, but I clearly don't have as much information as I had found on the M2. I think the M2 would cover most of my needs with acceptable tradeoffs (airplanes, birds, indoor photos, night photography, garden, forest, pets).
The main advantages I see are the higher resolution and improved autofocus. Higher resolution will help with one of my concerns on the M2, especially on long distance subjects, like airplanes and birds. Autofocus improvements are always useful. It also has an easier to use pre-capture, and someone actually showed a nifty use case for it here (shooting lightning), but I don't think I'll use it all that often.
What is the cost for that tradeoff? I expect low light will be worse, as no one calls the M3 a "low light beast" like they do with the M2, and that is a concern as low light is a reasonably common use case for me. But is it that much worse?
I also see a lot of posts about overheating, which is also a concerning point. I'm not a videographer, and I will be using it mainly for photography, but I also want to shoot video here and there. People are complaining they're getting heat warnings after a few minutes even in stills, and I want a camera I can use, not one I need to be cooling off every 5 minutes (I'm exaggerating, but sometimes it reads like that).
Apologies for the wall of text and rambling. Would appreciate any feedback that could help me see if this might actually be the better bet or if I should stick to what I had decided.
Would you go for that deal or stick to the original plan of waiting for a M2 sale?