I prefer One-Handed weapons, mainly because it adds more variety. I could use a mace in one hand for high damage and a dagger in the other for speedy attacks. I could use a Daedric sword in one hand and a healing spell in the other so I don't have to rely on potions all the time. To me, two-handed weapons seem clunky..and slow..
Although you are in certain ways right, you yourself are describing dual wield.
For dual wield power attacks, there is only ONE animation, and you almost never, get any special animations.
Once, I managed to get a decapitation after 400 kills after getting the perk, on a none power attack.
Dual wield also offer the highest damage and honestly, is unbalanced.
2h have better reach, is more balanced for game longevity purpose and is overall the only choice if youw ant to be a true melee dps and enjoy the game.
1h+shield or 2h is the only way to go imo, unless you go dual wield daggers.
Otherwise, stay clear of dual wield for the reason that when perked out, its doing unbalanced damage.
Also, with 2h you get alot more, ALOT more insta killing blows due to crits then with dual wield.
You dont need ranged at all in this game but you need patience.
Once dragons do land, you will kill them fast with melee if you time it right.
The poster above going Nord and light armor. Stay at it. Trust me, you will enjoy it ALOT more, as it will be more challenging, but also more rewarding.
Heavy armor with smithing in this game makes you close to untouchable by most enemies.
Light armor have much better perks, suits the region more, is overall a better armor just that you take more damage. And with the exploring you want to do, light armor is a lightyear ahead when it comes to comfort, due to massively longer sprint times, and the perk tree is incredibly much better.
Just stay clear of enchanting, at all costs.
You can invest a little in blacksmithing but overdo this and you will break the game balance, but wont realize it until you are 20-30+ and wish you did not place any points into secondary skills.
Its hard at start but once you get higher it will get a tad easier.
If you want the game to be easy, its easy to do so. But you will regret it alot.