If you do use the bcd536 in a mobile application it is less likely to work satisfactorily but if it's a fixed set up depending on location location location they can be satisfactory.
My understanding is you will be in a mobile setting and I never got satisfactory results from x36s while moving around the towers.
You're going to need Dependable reception and cannot afford to have missed Transmissions which are the key symptom of simulcast Distortion secondary to LSM.
Unfortunately your only choice in a professional application is going to be quite costly.
There was a weapon taken off the market about 20 years ago called a Jennings J 22, 8 shot automatic. You could be sure at target practice it would misfire on about every 8 to 12 attempts to fire it. Not what you would want as a backup piece LOL.
It is possible to set up scan lists using different sites on the TRX-2 so that you select the site you want. As stated earlier, the Whistler scanners are notorious for having problems with simulcast systems. Are you using the VIPER system? If so, which sites and talkgroups? I bet you are in Franklin or Wayne Co.
In my experience with simulcast Jim and my, 1095, psr-800 end trx-1 trying to isolate one of multiple sites in a mobile application in a simulcast Distortion application didn't make a difference. Just flat out didn't work, not a lick, which doesn't mean that it can't work in this situation and that it doesn't work for some people as you're moving around at different distances to sites.
Not sure if it's worth the Gamble, better yet said... Why Gamble?