I also mainly play online but going to a live casino is a completely different experience. Can be quite overwhelming if you're used to just playing alone in a room because its a multi-sensory event the minute you walk in with the noise and smells and gambling amongst others. Its quite fun though when you can watch and interact with the dealers and other players, and there's a sense of camaraderie especially at games where many people can win together. In some casinos as well theres additional entertainment and free food/drinks going around. Definitely recommend you flying to a diff country and experiencing it yourself when you can!
Definitely, the experience with physical casino is different when you compared it when you are just playing online at the comfort of your home.
But as I also played in a physical casino before, I would say, I would only visit land based casinos from time to time only.
Meaning on occasional basis only, more on the fun factor not because I really wanted to focus on playing with the aim of winning.
What I like about online casinos is that anytime you feel you have extra funds or in the mood of gambling, you can easily access the site without much of a fuss around you.