I couldn't find any reviews on the latest Naish Boxer in a wave riding scenario so thought I'd post my own.
I'm 88kgs. Been kiting since 2004 and have been on Naish for 10 years. Love riding waves on a directional but find myself on a foil more and more due to a general lack of decent waves in my area

I purchased a 19/20 10m Boxer recently as a light wind kite to foil with. Have only had it out a couple of times as the wind has been consistently over 20 knots at my local. Spent the last few days at a wave spot with clear cross-shore conditions. The wind was around 16 knots gusting to 22. I would normally ride waves with my 7m Slash but the sweep was taking some speed out of the wind so opted for the new 10m Boxer.
Pros:
Felt the kite performed really well through the wind range. Have heard it has a narrow wind range and tops out early however I didn't get this impression riding a directional. I didn't have to dial-in any de-power during the gusts. Edging the board worked well enough. The power of the kite is very 'on-off' which worked well when stalling for the swell and waiting out the back for a set wave. What surprised me most was it's drifting abilities. Thought I'd struggle to drift it due to the one strut however I felt the high inflation pressure (11psi) and the diagonal seam in the canopy worked well together to keep the kite stable. I could get at least 3 turns in on the right waves with the kite overhead drifting with me. Was riding with another guy on a 10m Neo, the Boxer would angle up-wind better from my observations.
Cons:
I felt the kite turned slow for the conditions. My biggest kites for the last 8 years have been 9m 3-strut wave kites and would have influenced my experience. I needed to pull the steering line directly when down looping to keep the kite in front of the wave. This worked well though and didn't affect my session. I just really like fast turning kites in the waves.
Always keen to hear others experiences as well.