Dave - fabulous job on the panther, the dusting on the turret looks fine to me - it's just waiting for the next rainfall. Noticed too you had darkened the screens over the engine deck (or is no dust was applied over them?). I was thinking of trying something similar, but wasnt sure if it was correct. You seem to have pulled it off nicely. The b/w photo also looks cool. I detect a slight grain, is it some special effect from the software?
Mike - super job on the KT camou striping, looks just like in the period photos, only better since we can see it in colour. For the antenna, you can always stretch some sprue over a candle flame. Look forward to the final results.
Schattan - very fine execution on the white wash. The neat thing is, in some areas it looks like wind blown snow. If you are going to add rust to the hull top I'd keep it to a brown shade as opposed to bright orange - looks too cold of a setting to have rained recently. Unless you are going for the artistic look, then no boundaries on that.
Marc - you are welcome for the colour wheel. Yes, to darken red, you can use it's opposite which is green. A bit more explanation, history, and a neat vision exercise to try out can be found at this youtube link:
This is just one way of darkening a colour while still keeping it vibrant and avoiding the dull grey look. You can also use the complimentary split, which are the colours on either side of the direct opposite.
If you want to get very precise and technical, you can input the base colour you are working on here:
http://scalemodeldb.com/paint
... and with the resultant number, input here to get an exact compliment shade.
websitetips.com/.../sitepro
regards,
Jack