No, I went with all DEI/Viper products. I've never installed Compustar products but always heard good things about them. I went with DEI because they own almost every alarm brand so I don't think they are going anywhere anytime soon. For around $350 you can get a DEI 2 way alarm/remote start (5305V), Passlock II bypass module (DBALL3), and Smart Start module (VSM350). There is an annual service fee for the Smart Start but it provides real time GPS tracking of your vehicle and you can lock/unlock, activate accessories, and start/stop your vehicle from your phone. The nice thing about DEI products is that they integrate together with simple plugs rather than having to run multiple wires.
https://www.ebay.com/itm/NEW-VIPER-...ash=item35f5420ed3:g:Y10AAOSw2GlXIP9a&vxp=mtr
You can find this module cheaper than this link but he will send it to you with the most up to date firmware for your vehicle so it is worth the extra $10-15. That is the ONLY bad thing I have to say about DEI is that they no longer allow average joes to access the firmware to flash your own module (if you have the cable). I just pay a local car audio shop $10 to flash mine when/if needed.
https://www.ebay.com/itm/XpressKit-...lEAAOSwMf1ZnVZC:sc:USPSFirstClass!90605!US!-1
And unless you know an installer with a DEI account, you need someone to activate the Smart Start module. I used this guy. He is very quick and had me up and running in 10 minutes after I had everything installed.
https://www.ebay.com/itm/Directed-V...236884?hash=item41d1c53654:g:zQkAAOSwKOJYHRGl
Hope this info helps. If you go the DEI route I can give you my number and help you out over the phone with any install questions.