I have used the Pyrenees Lavender and the Malagasy Ylang Ylang & Linden Flower and loved both of them. The Malagasy Ylang Ylang & Linden Flower is definitely neutral enough that men can use it and I think some of the others might be the same way, like the Canadian Pine with White Sage and the Egyptian Basil & Mint.
The other great thing about a shower gel that you can use for 5 months (or more) is that you have less packaging having to be produced and recycled. I bought a few bottles at once; one for home, one for my gym bag, and a couple for when I run out. Having some on hand saves me shipping costs (and environmental impact) and the stress of having to run out to the store every time I go through a bottle...although that won't be happening very soon.