The response to the new skin is generally positive. There is a smaller number of people that do not like it compared to the previous version of the skin.
Skin testing was made available to all users. We also provided clear screenshots and insight in to the direction of the skin, so anyone could weigh in without needing to actually test it infront of them.
If you have some constructive suggestions please start a new post outlining them. We want to bring the best possible experience to our users, so we value your feedback. Please keep in mind that a lot of users didn't like the older OSMC skin, but there seem to be more users that prefer this new skin. We can't please everyone, but there are a lot of skins out there so you should be able to find something that fits your needs at the very least.