Your parts look great, I must say!
It really looks like you've managed to find proper settings for getting the blob bug out of the system!
I'm still struggling myself, printing a part now that is all arcs as well, but I still get the small blobs.
I've also noted that some fine details gets lost in the Creator slicing, that is still there with slic3r.
I stopped slicing with Creator for a while, and handled all that with slic3r, but I like the faster speed with Creator and the luxury of having it all done in one program!
Any chance of you posting the FFF file you made to have a look at and see if it takes me further?
In any other case, I'd be happy to post what I have, for suggestions