If not too late and you don't want to adjust your wiring, SLEE offers this: Not a fan here but I have seen it and it looks better than stacking a bunch of lugs on the battery post connections. If you want to have the option to control electronics from inside the cab look at SwitchPro, ARB and a few others, these tend to limit the feeds to 30 amps so you would need a disconnect or breaker for the winch if not hardwired. These will be step up from a terminal post and also possible use some of the same posts for connectivity. all about how deep the pockets are and where you want to ultimately get to in the long run.
Features Securely connect accessory circuits on Group 31 Batteries (Requires Slee Tray Upgrade) Billet machined from Buss Bar aluminum Machined anti-slip groves inside Terminal - eliminates slipping at post Tin coated for maximum corrosion protection Specifically machined ends to fit...sleeoffroad.com
I do have a switch - just an auxbeam, nothing as nice as the switch pro. Love how it cleaned up and simplified wiring accessories.
I do want to avoid a chunky terminal, and don’t mind buying cables, fuses, etc. to get the bus bar wired up, if it nets me a clean looking, safe install.
Winch is where I’ve got my decisions to make right now. Gotta check out the different options tossed up in the thread.