I've been researching and I really like the lowrance hds5 with the turnkey mounting kit. Lowrance hds5 can be fitted with Sirius weather radio and satellite radio which I really like
I have the HDS-5 gen2, Sonic Hub, and TurnKey dash. I have yet to install the Sonic Hub but I did power everything up and play with it so I know exactly what it is capable of and how to wire it.
If you do go this way, you should plan on getting an external antenna if you run a metal roof. Mine works OK in the open, but in the trees, it struggles.
Overall, I'm having a hard time with the change as I have been using older Garmin units for over 15 years. In the last two months, I have purchased both a Garmin Truckin' GPS and the Lowrance and they are both very different than I'm used to!