I haven't had a chance to really test out the GPS on a ride or play around with it much. During install the Tread App on my phone seemed a little glitchy, but seems to be working now. The GPS unit itself seamlessly performed software/map updates over WiFi, and I like the display and interface so far. I have the Honda power harness for it which splits off the accessory 12v outlet from the lower dash, so the GPS powers on automatically with key-on power, and performs shutdown sequence after power loss.
Also, full disclosure I kind of got tricked into this particular purchase. I had been searching for the Honda accessory part number 0SS50-HL4-A00 from their 2022 Accessory listing, which from the marketing appeared to be the Group Ride Radio version of the GPS. I found this part number for sale from Partzilla.com for $648 which I thought was a screaming deal compared to the more common $799 list price for the Group Ride Version. Turns out the Honda part number version includes the Group Ride Radio mount and antenna but no hand mic, go figure 😒. So anyway I was kind of pissed and only discovered this after fully installing the power wiring. It appears that this unit as configured will transmit and receive rider locations for those using Group Ride, just no voice communication unless the hand mic or maybe a Bluetooth headset is used. I was honestly leaning toward the Base Tread model without Group Ride Radio, and do like the powered mount that I now have. Plus now there's a Honda wings emblem on the screen startup because it was a Honda edition Garmin! 🤘
Nice rig, welcome from AZ
In regards to communication, I personally like to keep that separate in-case your GPS unit doesnt work or has a snag, then you lose everything.
You can go this route from a very knowledgeable member here, all are good choices depending on riding style and how far you want to talk: Radio Kits