While we do actively race her as well, we mostly couple-cruise our First 36.7 in the Apostle Islands on Lake Superior. In lots of ways its a lot like the PNW. Some thoughts:
Swap out the holding tank. The factory 10 gallon unit is way too small, and there is room for a 20G unit in the same location. Crazy move by Beneteau.
Make sure you are comfortable in at least one of the staterooms. We sleep aft-port, but the reality is that all three staterooms are too small.
We have no dodger, but we HAVE thought about it. Bimini is right out. Good foulies, boots, and gloves a must.
Get a below-deck autopilot. The huge wheel is great for racing, but standing behind it for hours can be a drain.
Swap out all the halogen and incandescent bulbs for LEDs.
We have our mainsail in lazy jacks and our headsails on a harken furler. That's really a must for couples cruising. Both can be put a way for racing.
The 140% is nice for light days, but can be overpowered in a blow. The 110 blade is a great sail but suffers in lighter airs. With a foam luff, our Neil Pryde 140% actually rolls into a 110 (its marked) with pretty decent shape.
A great add is an electric halyard winch. Spendy, but a great cruising addition. Takes all the work out of the main.
You will of course want an Espar. Lots of room for that. Ductwork however will be challenge if you want heat all the way forward.
As mentioned deep keel is the way to go but may limit harbor choices. Shallow keel is a fools bargain, the 36.7s are raced OD with NO allowance for the shoal keel, so the racers stay clear. Would really limit your potential resale opportunities.
Boat hunts on anchor like a little terrier on a leash. Anchor sail a good idea if you crowd in a lot.
On the 2006+ models, mounting a chartplotter at the helm is a royal pain. The fiberglass 'pyramid' makes this non-standard and costly, and there is no real good solution. That said, the 2006+ models with the wheel sunk into the cabin sole are the way to go if you can find one.
Plenty of fresh water (80G) tankage but diesel (20G) can be limiting, even more so if you have an Espar heater.
Storage is just OK. We often use the the aft starboard cabin as a closet.
Galley great. Dual sinks nice. Icebox well insulated and top loading. Reefer very efficient.
Plumb bow and short roller means you have to careful with your anchor at the bow to prevent nicks.
Volvo 2030 with saildrive is great. No propwalk and very maneuverable. Turns in her own length, forward or backward.
Boat really rigged for symmetric spins. Asyms can be flown but the bow pulpit overhang gets in the way. Expect to tear off your nav light unless you get a sprit or prod. We are looking at a Selden.
The 36.7 is wicked fast, we just chew up other boats. As the same time, the loads are manageable by a couple in our 40s.
The SA/D ratio is high (above 20) so you have to keep your eyes and mind on the rig. For sure not a set and forget boat. Fractional rig mean main de-powers well with out-haul and backstay. Next, wide traveler allows for luffing the main slightly while maintaining course. Then its reef-time.
Here we are, two-up. Its a great boat for what you are looking to do it you sort it out right.