Of all the many extruder choices what is the one you prefer to use?

Of all the many extruder choices what is the one you prefer to use?

Direct drive or Bowden ?
3 or 1.75mm ?

1.75 bowden

I do not have enough hands on experience yet as to what is good and bad about extrudes, but i do like this one.

This one by @Richard_Horne is popular:

http://www.thingiverse.com/thing:60531

I have adapted the design for 3mm filament and it works well for me.

The eckstruder looks very close to the one i have linked in this post.

I use the @Richard_Horne extruder as well. So far it’s been good to me.