MKS Wing Servos
Many of you may be aware of the MKS wing servos but I've just come across them and they look great. They might not be much of a bargain in some places but in the UK they compare very favourably with the JR wing servos (JR 171 is about £70 and MKS 6125 mini is £45). Specs are very good too with the 'standard' 6125 only 10mm (0.39 inches) thick with 6.6 Kg/cm (91 oz/in) at 4.8v.
I haven't run mine yet but they look fantastic in their shiny metal cases. I know web reviews can be misleading but these seem to have universal approval so far.
Hopefully they'll turn out to be as good as the Savox servos I've been using recently.