Yea. I step into my binders okay. I've only ever used underworks, my brother swears by them. I considered getting the peecock one, when I bought my packer, but actually, underworks tri-top is cheaper.
I have a black tri-top (my first one given to me by my bro), 3 white tri-tops, a black and a white double-panel, and a white compression suit. All of which I can step into. It's a little hard around the hips, but it hurts less than trying and failing to put them on over your head. Any long term stretching can be fixed by throwing it in the wash for one round with hot water instead of cold (it shrinks them, which is bad for everyday wear as it makes it hard to breath, but good every once in a while after they start to stretch, makes them like new). The compression suit actually HAS to be stepped into.
I also have one of their hidden compression tanks, the neck is too small to step into, so that one I have to put on over my head. But it's easier because the fabric around the compression fabric makes it not roll up.
I wouldn't know anything about Loveboat, so sorry there.