Ok thought the remote subnets would be simple, having an issue.
So i added 172.16.182.0/24 to both VPN address book and to Trust zone and cannot reach it from a PC behind the 172.16.72.1 SRX.
From the SRX via ssh, i can reach 172.16.182.0/24 and 172.16.242.0/24 subnets. I haven't even created anything yet for the 172.16.242.0/24 subnet yet.
Attached is the current SRX config. Again, greatly appreciate the assitannce.