This is from the Outlander page dunno if all PHEVs have fast charging circuitry or not but
3-pin plug 6 h
3.7kW 4 h
7kw 4 h
22kW 4 h
20%-80%
50kW 30 min
150kW 30 min
So you could save 2 hours between charges if that’s likely to make a difference between 3 pin plug & 7kW
We’re very rural & coastal & I’m looking at the Kona nearly 300 mile range between charges 0-80% fast charge at 70kW charging on about 50 mins. Still plenty of range for us 30 miles each way to the city for clothes shopping etc. Suppose it depends on your journey length & eV considered. Good luck with it