I have 2 cisco rv180 VPN router. These routers are giving me lots of problems. The webpages wont load correctly, slow response to load webpages plus other many issues. I have several cases pending with cisco. I give up on these routers. I would like to know if you guys can recommend me a reliable router for our 3 branches (NY - main, SC and FL). In NY- main office, we have 55 users. In SC branch, 6 users. In Florida we only have 1 (will grow soon). I need a router capable of support:

• 3 VPNs Site-to-Site connection
• VPN throughput of at least 40-50 Mbps
• WAN throughput at least 100 Mpbs and up
• PPTP Server for at least 5 PPTP users
• Web filtering - all users need access to internet
• Good Firewall
• Port forwarding for FTP Server - able to show the public IPs of FTP users (rv180 cannot do that, just shows me router's LAN interface IP, opened a case with cisco, now escaleted to level 2, still no answer or workaround)
• Dual WAN ports for balance or backup internet.
• Gigabit WAN/LAN ports
• Price between $400-$500 range.

I was thinking on the TP-LINK TL-ER6120 or TL-ER6020 according to the review on smallnetbuilder.com http://www.smallnetbuilder.com/lanwan/lanwan-reviews/31983-tp-link-tl-er6020-safestream-gigabit-dual-wan-vpn-router-reviewed but I don't want to make another mistake as I did when I bought the cisco RV180.

Thank you in advance,