I think it is a very underhand thing posting pictures of those Masons. I have just finished convincing myself that they are jolly nice but I really don’t need one and now you go and wave pictures about…..it is just not right!
@ OP if you live on the Suffolk/Essex border, there are lots of clubs around there that do road and mtb rides. Boxford Bike Club, Hadleigh Cycle Club etc. Worth a look IMO. Maybe what you need is to hook up with new people, and benefit from their local knowledge.
As for riding on the road…I find it much more sociable than mountain biking, probably because it is easier to chat when you are spinning along a country road, than when you are blatting in and out of trees on your mtb. I got to the stage some time ago, where I felt the whole mtb thing was getting very introspective/insular and I started to get bored. Dragging my roadie out again, gave cycling a whole new lease of life as my horizons (literally) expanded.
I still ride my MTB and enjoy it when I do. I find riding on the road equally if not more enjoyable, so I do both.
More road time means less maintenance time and that is a ‘good thing’ IMO.