On jumper packs, I've had
AntiGravity XP-3 which will jump start a V8 multiple times on one charge that was nicely compact and worked well, as well as a
Juno Jumper that is more compact and easily jumped my FZ6 inline 4 bike dozen times or more on a single charge. The Juno should also start the Wing easily. It's rated for 300 amps of starting power and up to V6 autos. The
AnitGravity Sport version would also do fine for the Wing.
You can get a
clampless starting harness for the AntiGravity or the Juno that allows you to skip clamps and just have a pigtail sticking out where it's easily accessed when/if you need to jump the bike. I have one and it's so much nicer on bikes with difficult battery access. These can be found online ebay and amazon too, sometimes for better prices or free shipping. Make sure the harness you buy has the correct plug design for the jumper pack you buy. My Juno takes the older XP-3 style of cable, for example.
Camp pads are a religion. Some like the folding foam over the rolled foam. More compact to tie down to the bike. Others are fans of the self inflating types like Big Agnes that can run hundreds of dollars. Here is a cost effective Coleman
self inflating pad with a built in pillow for $36.53. NO direct experience with it, but having done my share of IB Motel stops, a pillow would have been a nice addition, helmet on or off. And at that price point, and compact storage size, I'd be trying that one if I needed/wanted to go with a self inflating style.
Lights are another religion.
Older Wings could throw massive light with upgraded headlights alone. LED or HID? Look at the dimmer units first before you toss metric buttloads of cash at new lights. Sometimes HID still kicks butt over modern LED aux lights and the Wing likely still has the alternator capacity to run about anything you want to. I have limited knowledge of Canbus, other than you usually want to avoid it at all costs. There are
specific bits if you want to tap a CANBUS system for a trigger wire to a relay to avoid issues. Beyond that, wire direct to the battery and avoid cross contamination with the CANBUS system and you'll be a lot happier in the long run. Another CANBUS specific fuse block
HERE.