Sale of the X fell through on swappa (unlock issue, somehow Sprint relocked it, and claimed they couldn't POSSIBLY unlock it unless I used it for 50 days (though they unlocked my last phone the day I bought it, and I had already used this one on both Sprint and Mint, so at one point it was unlocked). So I was going to get it back and use it 50 days then sell it (coincidentally that would be right about the time the updated SE was supposed to come out), but apparently in shipping the speaker was damaged. I sent it to Apple for repair, and got a brand new replacement in return, factory unlocked. Thought about selling it, but didn't want to deal with shipping, and was tired of local people offering half price and being offended when you told them no, or not showing up when they were supposed to meet you. It just isn't worth the hassle, time with family is more important to me.
At that point I thought about it, and even if (big if) the updated SE comes out and it had everything I wanted (waterproof, 3D touch, upgraded cameras), it would only be about $100-150 cheaper than what I had in this X, which is now brand new, and has more storage than I could ever need (256GB, I use 21 of that now). I figure the X is easily worth that much over an upgraded SE, and I can justify spending that much more for it. I couldn't justify $600-800 more than an SE, but $100-150, yeah its worth that to me.
I have only used it a few days, but I do love using it, and yes it is bigger and I miss the size of the SE, but the screen is beautiful, it is fast and smooth. Cameras front and back are great. I don't use the FaceID, but the kids like to send mom messages with Animojis, so that's a plus. I also really like the gesture based navigation.
Basically I figured worst case scenario if the upgraded SE comes out and blows my socks off, I can easily sell this phone for what I have in it, likely a little more, and get an SE. But realistically I can see myself using this phone for a long time. Maybe even push myself to skip the next flagship, and use this for a year and a half. I used the SE for 9 months, and if I didn't have this available to me I would have used it a lot longer (well at least a little longer, we all know I have a problem). I am going to hang onto it as a backup. It's not worth much, and up to now I didn't have a backup iOS device. At least now if something happens to either my phone or my wife's phone we have a backup.
I would love an X styled phone the same size as the SE, but I think that would be very hard to package, and I'm not holding my breath for that, but if it happens I will be first in line to hand over my wad of cash to Apple. Until then I will just have to manage to get by with this phone (hope you can detect my sarcasm).