The Megs G220 is indeed a better bet than either the Porter Cable 7424 or the UDM for several reasons. Firstly both the UDM and the G220 are much more powerful than the PC, and allow the correction of even very hard paints (show a PC to VAG paint and you soon realise that more power is needed). That rules the PC out, leaving the UDM and the G220. The performance is very similar, but the UDM vibrates more, meaning long sessions with it can leave you with quite numb hands. The G220 also vibrates, but not as much. In addition, the G220 is also plug and play with no need for a transformer, and is thus cheaper overall, plus you get a UK warranty. No surprise then that the G220 has become very popular very quickly, to the extent that there is now a severe shortage of them in the UK. Meguiars should have the next batch in around 1-4 weeks time (depends whether they air freight or sea freight the container), so keep your eyes peeled. :icon_thumright: