DD-WRT Issues

I noticed through some testing that DD-WRT v24-vpn does not have JFFS installed … Which means I cant use openvpn. I did some reading and there are some builds that people have made that have JFFS but lack such things as SNMP. Anyone know of a Firmware that will work on a WRT54GL that has the following

• VPN Server
• SNMP
• Wireless Mac Address security
• Also a web based GUI would be a plus.

I dont think its much to ask to have those type of settings. I was looking into OpenWRT but wasn’t sure what packages would be needed for something like this. If anyone can save me the legwork that would be fantastic.