Naming and LLC and Domain

[Dina Fantegrossi]

Hi! My husband and I have decided on a name for our LLC which we are in the process of finalizing. I want to make the domain name the whole name spelled out: Northbeachinvestments.com. He thinks it should be abbreviated to prevent mistakes when typed in: nbinvest.com, nbi.com

Most of these abbreviated domains are already registered anyway.  Is it really a problem to have the whole name spelled out!

Thanks for the input!