it just takes time for your tastebuds to get used to lower salt, but afterwards food tastes just as good. Some years back after eating probably 8,000-10,000mg of sodium a day for most of my life I had to permanently switch to an extremely low sodium diet (<500mg/day) and taste has not been an issue after the first few weeks of acclimatization, tastebuds are very adaptable and interestingly nowadays some vegetables (potatoes for example) will taste slightly salty to me on their own for example.
The major issue has been of course that eating out or eating pretty much any packaged/premade food is impossible, due to everything having tons of sodium/salt added. For some n=1 blood pressure was not the reason why I had to get on this diet, but my bp went from 145/85 to 105/65 after not that long on it, which really surprised me of course.