Worth what exactly? What do you think the X could do better / smarter / faster / "cooler" than your "very old 6S+"? If you're unsure rationalize it. Take 5 minutes and write a Pro and Contra list. If you find more pro points, buy it. If not, you're good with your 6+ ;)
PS: I'm saying that from a perspective of owning an iPhone 5 and I stood in front of the X. I tried it out and found out that it doesn't excite me much when holding it in my hand. So, my decision against it was pure gut and intuition - contrary to what I suggested to you ^^. Yes, the 5 is pretty slow (and probably the 6 as well by now) but it works for what I'm doing (camera, browsing, some apps)
Worth what exactly? What do you think the X could do better / smarter / faster / "cooler" than your "very old 6S+"? If you're unsure rationalize it. Take 5 minutes and write a Pro and Contra list. If you find more pro points, buy it. If not, you're good with your 6+ ;)
PS: I'm saying that from a perspective of owning an iPhone 5 and I stood in front of the X. I tried it out and found out that it doesn't excite me much when holding it in my hand. So, my decision against it was pure gut and intuition - contrary to what I suggested to you ^^. Yes, the 5 is pretty slow (and probably the 6 as well by now) but it works for what I'm doing (camera, browsing, some apps)