Hi Brett, you have to be careful with the rated delivery, the Repco compressor has an industry standard FAD of 160Lpm, a lot of the smaller ones you see give a piston delivery rating which make them sound better.
Another thing I picked up when looking into compressors is the belt driven type deliver cooler air as opposed to the
Direct coupled variety, cooler air means less condensation, which I understand is preferable for painting.
Not wishing to run down the Aldi model though, I think it's great value
Cheers
Dave