The issue of grind comes down to how much you enjoy doing the activity, right?
If you were to watch a boring TV show with your partner, you would find it a grind, dull and boring. So to say the game is grindy is YES/NO. It depends on what you enjoy - boring stuff over and over feels like a waste of time. Fun stuff over and over is playing a game.
So why people still argue this when the only person that is right is the opinion holder is beyond me. Grind or fun is down to the individual.
ED has repetitive mechanics, these are as follows
- Mission System (deliver/kill/smuggle(?)/donate)
- Bounty Hunting
- CZ's
- Mining
- Exploring
However, you can do one thing after the other and it's not repetitive. You can choose what you want to do and when you want to do it so you can break up things if you want (do a little mining then go deliver something, etc).
Where ED breaks down for a lot of people is the missions are too RNG and too simple. Once you've done 50 delivery missions, what's left to expect. When you jump into your hundreth CZ, you know exactly what you're going to get. You don't even pay attention to the factions that are fighting.
So once you've done all of these things, the realisation that this is all there is to the game is where people start to feel the grind. I don't think anybody felt the game was grindy at all in the first few hours when we were learning it unless you'd played other similar games. However, after a while you seen it all before and the worst thing about ED in my book is that nothing is new anymore. You've seen it before and you know what to expect - it needs something to keep you guessing.
For me, ED felt just like FE2 did in trading and I was bored after 10 minutes because I did the exact same gameplay in FE2 years earlier except that had ship interdictions so I at least got to fight a little. I ditched my Sidey for an Eagle and spec'd that out for combat and hit a combat zone. That was fun and got me enough and more for my viper and pretty quick too.
Ultimately you have to find what works for you and when it doesn't, you stop playing till they add better stuff.
Eagle has been the most fun ship I've flown in the game