I have had a Jeep for over 20 years and have run several electronic security systems....They all in time left me disappointed, once I was almost stranded on the trail because a starter kill decided to go out so we had to pull the system to get back home.
Then another time I had someone bust my column and still try to steal the jeep, they jumped in broke the column then the alarm went off...and yes here was a nice little blinking red light when they did this...
Had a buddy have this also happen out hiking once....and the damage to the column ended up strading him..
So my final solution is a battery or iginition kill switch and a steering column lock. the steering column lock is the best anti theift device you can get, no access to the column and key switch no stealing your Jeep...If they do take the time to drill it out then they will need to find your started or battery kill switch.... That much effort for a Jeep let them have it...
I also feel the same way about the stero, I get the $99 install special every couple years since the weather and dust seems to take its toll on the stereo.
I hope this advice helps... Keep Jeeping Safe!
Another piece of advice is invest in some Tuffy Security products..
My Column Lock
Tuffy Products I have installed... Under seat security drawer, Locking Console, Locking Glove Box, Under Hood Security box.. (no pic of console)