More public feedback:
1) Fully 3D logos are bad because they are unsuited for corporate environments. Drop shadows are bad for the same reason.
2) We love shaded 2D logos, or 2D logos that use shading to appear raised. We like shading on our logos similar to our winning entry from
https://logotournament.com/contests/ehealth_training3) We are open to the idea of an e in the logo but:
- It should not be just a 'plain' e. It should be heavily stylised or abstract, or visible in the elements of the logo but subtle. Just showing curves or gaps between elements that could be a c or e is good.
- The logo must not look like the blue internet explorer e. You can definitely use blue components in the logo but there should be additional colours as well.
4) We like logos with 2-5 colours, but if you are going to use many colours, please try to group them or shade similar colours into each other, ie shades of green, shades of blue, etc. Rainbow-like colour spreads are bad because they resemble printing companies.
5) Don't have the 'professional software consulting' on the logo please.
6) Fonts like Helvetica or the winning font from our other contest
https://logotournament.com/contests/ehealth_training are good. They should be shaded if possible.