Can’t comment on the offset – you’ll need to check any forks you look at buying.
The 2 most common options at that length if you want burlyness as well as smooth suspension are the Rockshox Lyrik and Gox 36. RockShox Pike can also do 169mm travel and is a little lighter whilst still fairly stiff.
After that there are loads of new fork brands on the market – Marzocchi Bomber Z1 is back (lower end Fox 36 internals effectively), X Fusion Sweep, DVO,Manitou Mattock, MRP Ribbon etc etc. There aren’t really any bad forks from the main brands these days if you’re at the upper end of their ranges