I would definitely recommend moving forward and getting a RCM with vacuum capabilities. I have recently upgraded (substantially) my RCM. I had used the Okki Nokki for a few years before upgrading, and I went with it because dollar for dollar it seemed the best value. I really liked the forward and reverse feature. A few minor issues though, and they are not huge: 1) Its is fairly loud 2) the full platter, so that when you clean one side and flip it over to do the other side you are laying your freshly cleaned side directly on the platter. 3) the hold down clamp has a small outside diameter. It does not cover the label, so when you spray your cleaner on the LP you risk wetting the paper. I solved this by simply cutting a disk from an empty windshield washer jug and drilling a spindle hole in the centre. Just place that on the label before the clamp goes on, and the label is protected.
I think once you do get a new RCM you will be glad you did.
Good luck Erik