I'm trying to decide between two cameras. The Nikon d7200 or the d7500. I'm strongly leaning towards the d7200 due to the number of megapixels. 24mp vs 20mp. I want the best quality when enlarging images. I know the d7500 has a newer processor. Will that make a significant overall difference between the two? Dual SD card slots is also intriguing to me. And finally if the overall features are not too different, the price of the d7200. is better. Your opinions and feedback please. Thank you