Thanks again to all for the information provided!
From the looks of it, I don't think we'll have a need to hire a car for this trip, though everyone's tips re: hires, insurance and GPS will certainly be saved for future USA trips!
Ozbeachbabe - thanks, that makes much more sense! I paid for my QF tickets today - as none of my other travel plans involve the USA and Canada at this stage (mostly Europe, and one to China), I just booked on QF as a multi-city (I probably won't get to the States again within a year of the original departure, so an extra ticket up my sleeve would just go to waste)... I'll definitely keep your very helpful tip in mind for the future (and to other destinations) also!
Ben - I'll come back to your message once we've started booking hotels!
----------------------------------------
So we've got the final flight details sorted out! Most have been booked, and the remaining few flights will be taken care of in the next couple of days. We had to make a few changes to accommodate Canada as well, though it all worked out just fine (I'll just have to do Boston and DC next time).
To those that I can help out with lounge access, this will be posted in the meetings/social forum soon!
I'll start looking at hotels in much more detail in a few weeks time, once this is all sorted (and another trip of mine is all taken care of). Final flights (and cities) are:
[TABLE="class: grid, width: 1023, align: left"]
[TR]
[TD]DEP/(ARR - in airport's local time)[/TD]
[TD]ROUTE[/TD]
[TD]AIRLINE[/TD]
[TD]A/C[/TD]
[TD]LOUNGE[/TD]
[TD]NOTES[/TD]
[/TR]
[TR]
[TD]29/2 5am / 8:20am[/TD]
[TD]BNE-MEL[/TD]
[TD]QF[/TD]
[TD]73H
[/TD]
[TD]None[/TD]
[TD]I'd love to have stayed a night in MEL or LAX to minimise jet lag, but we just didn't have another day free![/TD]
[/TR]
[TR]
[TD]29/2 11:20am / 06:40am (29/2)[/TD]
[TD]MEL-LAX[/TD]
[TD]QF[/TD]
[TD]388[/TD]
[TD]Priority Pass (PP) - United RCC from 10am[/TD]
[TD]Scored row 79 (EROW) thanks to ExpertFlyer! I was able to book flights around where EROW seats were available - a very big EF fan now!
[/TD]
[/TR]
[TR]
[TD]29/2 08:50am / 5:05pm (29/2)[/TD]
[TD]LAX-JFK[/TD]
[TD]QF[/TD]
[TD]332[/TD]
[TD]PP - SkyTeam KAL J Lounge (probably won't have time though)[/TD]
[TD]Got row 45 (EROW)[/TD]
[/TR]
[TR]
[TD]6/3 8:30am[/TD]
[TD]EWR-YQB[/TD]
[TD]UA[/TD]
[TD]ERJ135/40/5[/TD]
[TD]PP - United Club[/TD]
[TD]Expressjet A/l Dba Co Express[/TD]
[/TR]
[TR]
[TD]7/3 11:20am[/TD]
[TD]YQB-YUL[/TD]
[TD]AC[/TD]
[TD]DHC8-100[/TD]
[TD]PP - Salon VIP Lounge[/TD]
[TD]AC Express - Jazz[/TD]
[/TR]
[TR]
[TD]9/3 10am[/TD]
[TD]YUL-YYZ[/TD]
[TD]AC[/TD]
[TD]320[/TD]
[TD]Air Canada Maple Leaf Lounge (access provided by AC, not PP)[/TD]
[TD]Transiting to ORD[/TD]
[/TR]
[TR]
[TD]9/3 12:40pm[/TD]
[TD]YYZ-ORD[/TD]
[TD]AC[/TD]
[TD]ERJ175[/TD]
[TD]Air Canada Maple Leaf Lounge (only a short visit though!)[/TD]
[TD][/TD]
[/TR]
[TR]
[TD]11/3 9:45am[/TD]
[TD]ORD-YVR[/TD]
[TD]UA[/TD]
[TD]319[/TD]
[TD]PP - United Club[/TD]
[TD][/TD]
[/TR]
[TR]
[TD]14/3 10:40am[/TD]
[TD]YVR-SFO[/TD]
[TD]UA[/TD]
[TD]ERJ190[/TD]
[TD]PP - Plaza Premium Lounge (USA Departures)[/TD]
[TD]Operated by AC[/TD]
[/TR]
[TR]
[TD]16/3 12:10pm[/TD]
[TD]SFO-LAS[/TD]
[TD]VX[/TD]
[TD]320[/TD]
[TD]None, though trying to work out if I can access the Virgin Atlantic clubhouse at SFO when flying VX... anyone have any idea? (not going to get my hopes up haha)[/TD]
[TD][/TD]
[/TR]
[TR]
[TD]18/3 10:40am[/TD]
[TD]LAS-LAX[/TD]
[TD]UA[/TD]
[TD]320[/TD]
[TD]PP - Continental Presidents Club[/TD]
[TD][/TD]
[/TR]
[TR]
[TD]21/3 11:30pm / 9:05am (23/3)[/TD]
[TD]LAX-MEL[/TD]
[TD]QF[/TD]
[TD]388[/TD]
[TD]PP - SkyTeam KAL J Lounge[/TD]
[TD]Scored row 79 again![/TD]
[/TR]
[TR]
[TD]23/3 5:05pm[/TD]
[TD]MEL-BNE[/TD]
[TD]QF[/TD]
[TD]73H
[/TD]
[TD]VA Lounge T3 if we get there early (Gold anytime)[/TD]
[TD]Long MEL stopover is intentional to catch up with friends[/TD]
[/TR]
[/TABLE]