Confused,
Most of us have been where you are now. I'm 48, have had BHR's on both hips in the last 8 months and couldn't be happier. I'm alternating walking 2-1/2 - 3 miles and biking 35-45 minutes a day and have resumed playing golf, after about 7 years of pain.
Two years ago I saw an orthopaedist who looked at my x-rays and told me it wasn't a matter of whether I needed THR, but rather, a matter of when I would be mentally prepared to do it (basically, the cartilage was completely shot in both hips). The pain told me I needed to get serious about it, but somehow the idea of THR, knowing that revision(s) -- which seem to be very complicated with THR -- were likely sometime in the future (15-20 years?), left me with a great deal of uncertainty.
So I did what most of us do these days and went on the internet to research THR. I ended up coming across the Birmingham website, found a certified OS in my area (Nothern Virginia) and consulted him. It all made perfectly good sense to me and I scheduled my first surgery the day of my first consultation. Haven't looked back since, other than to remind myself of how much I have to be thankful for.
I hope this is helpful.
Good luck!
Jim