I'm more than thinking about it, I'm going to get it on day one. I had an iPhone 5 for 2 yrs and loved it, it still worked perfectly up to the day I sold it, kept a case on it all the time so it was brand new. I got the 6s basically to get back on contract with Verizon to keep my unlimited and to avoid the extra $20.00 a month, so I've had the 6s for about 5 months and I can't wait to get the iPhone 5SE.
The main things I hate about the 6s are the power button on the side, I never realized how much I would hate it until using it in the real world. I am constantly either turning it on by mistake or turning it off by mistake. For example, I'm watching a u tube video and I wanted to turn up the volume so while doing that I inadvertently turned off the phone argh!!, pulling the phone out of my pocket or putting it into my pocket has turned on the phone by mistake. The power button directly across the volume buttons just isn't working for me.
The other main thing for me is the 6s is just too tall, I love the wider aspect and the 4.7 screen is really nice but I can't get use to how taller it is from my iphone 5. Because of the tallness of the 6s I have literally caught myself almost dropping the phone several times and yes I have a spigen case on it, it's not the slippery ness it's the height of the phone.
The only negative for me with the SE will be that it might only come with 64 GB and I am currently using 128 GB so I'm going to have to downgrade to a lower space and I've got lots of music so I'm going to have to condense my music down which I'm not happy about doing since I'm a huge music listener and want all my music with me at all times.
Since what we know indicates the 5SE will use the same size sim card as the 6s, I can swap out my unlimited sim card between phones and still keep my existing data plan. So I'm really looking forward to getting the 5SE in space gray.