Yeah I know what you mean. I’ve reconciled the fact there will be some visible lines with a 0.4 nozzle (it’s 0.2mm layer height though) against the versatility and volume of terrain that would be at my disposal, and also I just whack paint on terrain anyway and use it to experiment with new techniques and what-have-you so being able to pump stuff out cheaply is very attractive.
I can tell by looking that the filler primer has worked a charm on many of the areas that had more visible layer lines. Especially on the surfaces that were printed vertically (where the layer lines are least noticeable anyway), it looks as smooth as an androids backside.
On the subject of ‘knocking things out cheaply’, I used about 6 tins of Hycote filler primer on this thing and the other bits and pieces that accompany it so it’s definitely an additional expense (I paid about £25 for the six cans), and I’ve used just over five rolls of filament at a cost of £12 each, so call it £60. The files themselves were £15, plus a couple of cans of black spray and we’re already talking £120 for the tower so far. I’m not trying to suggest 3d printing is a false economy, but the costs when doing something of this scale do start to mount.