I've had my R6 MK1 with the RF 24-240mm F4-6.3 IS USM lens from day one and never regretted having this lens, which is my only lens for the time being. I mainly do landscapes/cityscapes, so the 240mm is a must for me. FYR, here are four shots I took from the same spot in the lovely town of Lisbon, Portugal to test and see how this super zoom lens performs. 24/38/76/240mm respectively. YMMV.