What are your specific problem(s) with LPCP? It is still something of a "work in progress", but most of what you can do with a cPanel account can be done one way or another with LPCP. I understand that it is still being developed, and more capabilities are being added on a frequent basis.
Instead of just griping that it's not cPanel, tell us what specific things you are unable to do, and someone should be able to tell you how to do it in LPCP (or a workaround). There may be a few things that can't be done one way or another, and if LP can't guarantee that they'll be available soon, you may want to leave.