Tried to find a better topic for my question but couldn't find any about bases and seniority also check the past posts and nothing that clear about specific bases and aircraft.

What a new hire that get awarded 7ER in LAX can expect regarding reserve vs getting a line ? I believe few years? Any other info would be appreciated. I have a cjo and told to expect a class date for October so Im trying to gather info about options that I may face for the west coast.

Thanks in advance