I think you can’t go wrong either way and it all comes down to personal preferences.
Masterline is my go-to because it’s 15 minutes from my door. Customer service is outstanding, the staff is always super friendly and very knowledgeable, and even if they don’t advertise much personalization of their products, a lot can and will be done if you just ask!
I got used to the feel of the Masterline optimized rope.
Bought the 1st gen (the white one) last year and skied with it for a good while.
Didn’t feel that much of a difference first (coming from a Masterline DX rope). Then I ordered a custom rope from Brenda and never liked the firmer/stiffer feel of that rope, so I went back to the ML.
Bought the new optimized rope a few weeks ago and after a couple sets to get it stretched out, it feels quite comparable to the 1st gen optimized rope.
For a handle I used a Masterline carbon. It did good for 3 full seasons, I even had it re-stringed by Masterline once, when the triangle started to fray. Way cheaper than buying a new handle!
When the rubber finally started to wear down too much, I ordered a In-Tow spectra handle and love it! I like especially the thin spectra line that is strung to the handle, feels lighter, less bulky than the rubber coated rope of the Masterline Carbon handle. The grip feels the same on both handles, let’s see how many seasons I will get out of the In-Tow handle.
Brenda was also easy to work with, friendly, very responsive and keeps you up-to date on your order.
So again, you can’t go wrong either way here.