As you may have seen, the airplane "Dodo" was recently introduced with the new revision. Despite the fact it costs quite a lot- $3,500,000; the government aircraft registration forum has yet to see a decline in applications. I'm excited to see this many people willing to use the ATC channel, and fly legally with registrations. Though what comes with airplanes, is alot of responsibility- such as maintaining a legal altitude, and sustaining a positive attitude, using the correct channel, sustaining a decent level of roleplay while flying, the list goes on.
If you're planning on getting an airplane, the most important thing for you would be to register it legally on the forums. To do so, enter the aircraft registration thread here: http://forum.ls-rp.com/viewtopic.php?f=49&t=187902. Just follow the guidelines there, and soon you'll be good to go. Don't forget: There's a one-time fee of $15,000 once your registration is accepted!
Personally I'm quite sure everyone knows how to handle an airplane, and will be using it to create glorious role-play scenarios. There's many opportunities for the dodos to be involved in role-playing, and I'm sure people will use this new vehicle for entertaining themselves, and others- in a good way!
Happy flying and see you soon Los Santos!