I have a ‘17 RF LE, my father has a ‘16 rag top. It’s his third Miata, missing only the first Gen since he still had kids at home when those were new. We live on opposite sides of the country, but I just finished a family visit back east and drove his for the last two weeks. It had me second guessing my purchase of the RF.
The convertible is so easy to put the top up or down at a red light, where as the RF takes almost 30 seconds. When I first got my RF came to a stop at a light and decided to drop the top. As luck would have it the light turned green half way through and I held up traffic to finish the deal. The three cars behind me were not amused.
Top up visibility is better in the RF, but neither are great. Top down visibility is (obviously) far better in the convertible.
IIRC the weight difference is about 150 lbs. I wasn’t trying to really dog out my father’s car, so I can’t say whether or not you’ll feel the difference, but it’s not nothing. Also where the weight is should have an affect on center of gravity.
Mine is a daily and we see 115+ in Arizona, so I don’t expect to drop the top June through August. We also get cold enough December through March that my top will be up more often than not. My self-imposed guideline is 50-99F. When Mazda was designing the RF they polled gen 3 owners of the retractable top and they had their tops up 90% of the time (I didn’t see them poll the soft top guys.) If it’s not your daily then your calculus will be different.
Riding/driving my dad’s cars I’ve been a fan, but for some reason I wasn’t a fan of convertibles in general. I always told myself if Mazda makes a true hard top Miata, I’d buy it. While the RF isn’t a true hard top, it was close enough for me and I had to have it. Now having the RF I end up dropping the top way more than I thought I would.
At the end of the day you wouldn’t be wrong with either.
I came back from east coast trip last week and I’m seriously considering buying a second Miata, but with a soft top. I couldn’t bring my self to sell my RF. True Arfcommers get both.
ETA: top down the RF is louder than the soft top. Top up the RF is quieter, but not my a lot.