I too was frustrated with past orbital polishers and decided to get this Makita unit, after another SailNet member's recommendation.
Ordered from Amazon for a great package price. I used a two step process for compounding, followed by a polish with the two grades of wool bonnets, included in the package. The results were amazing - incredible shine and easy to do. I will apply a final wax coat - whenever the weather warms up.
With limited time, you could use a polisher and get great results by using 3M One-Step Restorer & Wax.