Digital vs. Traditional Journals

[Rodwritr]

Recently I've been trying out journaling for personal growth and reflection, and have found a swathe of options both digital and traditional - apps, websites, books, techniques...

Does anyone have any suggestions on things they've tried? Do you prefer traditional or digital, and why do you have that preference?

At the moment I'm leaning more towards digital because of the convenience, but feel free to disagree!