Live dealer roulette is a real wheel in a studio, filmed, dealt by a person, bet from your chair. It scratches the itch the RNG table does not: a voice, a spin you can see, chips that move. It does not change the house edge. American stays American. European stays European.
Watch the layout. Confirm single-zero versus double-zero before you buy in. Table limits still exist. So do session limits. Live dealer partners sit on the JustGamble rail for a reason — you can see the wheel.
General information, not advice. Gambling involves risk. See the disclaimer.