A lot of people do not like minecart elevators since when you try to get out, well you can't unless you jump around for 10 seconds. In this design, you will be able to get out simply by right-clicking the minecart(to exit it normally). It's pretty simple too, all you have to do is use halfblocks instead of fullblocks. It might not work on the first try, but like I explain in the video, once it works, it will work either permanently or for a certain time. For me it works 100% of the time, but if it doesn't for you and you want to make it work 100% of the time, you can hold space + 'w', 'a', 's' or 'd' while right-clicking to get out and when you find the one that works, this one should always work for sure. You can also manage to get it working after a while, I would need to do more tests, but it can work 100% of the time, cause it does for me(maybe it's my design which is a bit different too, that makes it always work). So if you want to check it out, if you have never seen a minecart elevator or if you want to see my personnal design that I use, here's the video:
Also, I explain more clearly what to do to make it work in the video.