If you are day VFR then that is all you need . Keep it simple, look out the window. Put the savings into flying said machine.
Keep it simple, look out the window. Sod's Law guarantees that one day and despite you best intentions, you will find yourself in lowering visibility with no visible horizon and no artificial horizon installed in your LSA. Unless you are a superb and current pilot flying on limited panel then you will be dead in 45 seconds so the experts say.