This is a loaded question because what may be “worth it” to one player may not be “worth it” to another. Most of the time, the “worthiness” of a bonus depends on the player’s motivation, ability, and opportunity to commit their time and money to capitalize on the bonus.
However, these bonuses allow players to spend more time at the table. This isn’t what this is all about recreationally having a good time, so yes welcome bonuses are worth it.