On Wednesday, September 11, 2019 at 1:16:02 PM UTC-5, Senna Van den Bosch wrote:

I still have the standard tips, which have a downward skid, which are the same as you can see on this pictu http://aviation.derosaweb.net/dg101/...1RP_deploy.JPG
Would having the optional TN 301/20 wingtips/winglets fitted make a difference to this downward flexing?

No. Any small change in the last 10-12 inches will not change the twist that has been imparted of the last 10 feet of the wing.

Steve Leonard