I tried the Vallejo varnishes, couldn't get consistent results so I recently sold them all on and reverted back to Tamiya varnishes which I never have any issues with, I guess its each to there own as I know a lot on here use them.\ said:Ade, vallejo and AK are effectively the same stuff, miguel worked for vallejo before leaving and starting up a sister company AK interactive. Theres a few extra products in the AK range which vallejo dont offer, but the paints themselves are the same and mixable.
I use the vallejo range, and as i said, i now have three full boxes of 16 bottles each of duplicate bottles. Thats why i said dont buy the box sets, get the model air chart and order each one, its way cheaper!
Plus dont forget to get drying retarder, gloss, satin and matt varnishes in vallejo, and their airbrush cleaner and airbrush diluter, as they work fantastic when weathering.
Also the Panzer aces range is good, but again, DONT but the ready made kits of five bottles, as theyre tiny, and for the same price as the kits, you can buy 5 17ml bottles of panzer aces separately, and AGAIN, you wont end up with lots of duplicates.
I use AK glass clear, as its brilliant for canopies and glass, and their dust effects.
I find that the bottles of vallejo last longer than tamiya, as everything you do, you use small amounts and add water to thin. Even when i airbrush, i tend to mix a few colours, and add satin or matt varnish, and a drop or two of water. Since having them, i hardly touch my Tamiya!
I have 3 large Really Useful Boxes with Tamiya paints in but also an ever growing range of Vallejo, though I often spend more time trying to get a decent coverage with them. Maybe when I upgrade my airbrush with a couple of new ones I'll have better results