Aug 30 - 'Forget that, try this!'

If you want to tell someone to 'forget' something, but in the context of leaving that and replacing it with something you think is better, can you say 'Olvida ............' or 'Deja ...............'?

For example: 'Olvida Los Angeles, bienvenido a Las Vegas!' (just a random example)

or

'Deja Los Angeles, bienvenido a Las Vegas!'

Also, just an another quick question, does this sound OK? 'el juego de beber clásico norteamericano ‘cerveza pong’ = the classic american drinking game beer pong

Gracias