I’ve always been a fan of Ettore sleeves mainly the Pro Plus microfiber sleeve. But I’m a tool fanatic so I’m always buying different sleeves and trying them.
I’ve never used just vinegar and water. The squeegee rubber needs slip to glide on the glass. They are eco-friendly detergents available on the market. Not only would they help the rubber glide but also help clean the glass when scrubbing.
After you squeegee the window pane you shouldn’t have to “polish” the glass. You will have to detail the edges of the glass with a lint free towel such as a microfiber or surgical towel or maybe wipe a drip.
If you go to Luke’s YouTube channel and checkout his playlists he has a whole series of videos where he shows and explains processes from basics to the more advanced techniques. They are very helpful.
Hope this helps and best of luck!