Hey guys, need help deciding which thermal to go with. I'm currently using an Apex XD38A and want to stay with the Pulsar line. I hunt several farms with very wide fields up to a mile across. My Apex says 900yd detection but I get much better results than that. Shots are taken as close or as far away as I feel like stalking. Ground is flat with planted corn and beans. I originally wanted an Trail XQ38 as all my buddies use it and have great results. But I figured I might go with the XQ50 since it's detection range is 1970 yds vs 1475 with the 38. Then I thought....would it not be better to go with a 640 unit? If so, the XP38 would be my choice. If you had to pick an upgrade over the XQ38, would you opt for a larger lens or a 640 resolution? My Apex is 1.5 magnification, the XQ38 is 2.1, the XQ50 is 2.7, the XP38 is 1.2. Last consideration...I have the XQ38's in stock locally. The others are all going to be a 6-8 week wait. Help!