Hey everyone. Happy New Year!
Myself and my brother experimented with the Sugru tip idea back in December. That is, standard fitsleeve, with a small sausage of sugru rolled and wrapped around the tip under the flap and then inserted into the ear to take your impression, before leaving to cure overnight.
I’ve had great success with this. I’ve always had a good fit however this really just gives a little more in terms of canal seal for me. It ain’t expensive and doesn’t require any cutting of the skins to play about with so I would suggest anyone who has the urge- experiment!