I made the same one as Thiink

I don't use it as often as I should, however.. probably because lately i'm never sitting down for long enough just 'observing'.. up and down changing eyepieces while testing them, up and down while doing imaging etc.
Looking forward to getting back to some pure observing, sitting on a chair and taking it all in. Though I haven't actually tried my chair with the EQ platform in use - i'm not sure if the extra height will be too much for the chair.