CPE config

I have some questions regarding config of CPEs.

Let’s assume all users connect wirelessly using PPPoE

I consider the 2 following options:

  1. PPPoE client in the CPE, client computers NATed and on DHCP
    Pros:
    -End-user won’t have to deal with username/password, just connect ethernet cable
    -End-user has “household router” included and will only need a switch to connect several computers.
    Cons:
    -Independent config of each CPE
    -Forwarding of ports must be done in the CPE by the WISP (=me)
    -Public IPs must be routed through the CPE
    =lot of extra labour

  2. WLAN1 and ETH1 bridged on CPE (Layer 2 all the way from client computer NIC, this is possible in ROS 3 isn’t it?)
    Pros:
    -Fast and uniform deployment of CPEs. Ready-configured CPEs can be picked off-shelf and handed to customer.
    -No need to forward ports
    -Easy to provide public IP to client computer
    Cons:
    -End-user must setup RAS PPPoE himself → lots of support phone calls
    -Only one computer connected unless end-user sets up a household router himself

I guess option 2 is the easiest for me, i.e. I can mass config and toss out a number of identical CPEs, then provide the end-user with a ticket with user/pass and leave it up to him to establish PPPoE connection and setup his own router if he wants to.

What are your opinions - and experiences?

I know bumping is rude, but this ought to be a well-known consideration among the WISPs on the forum?

my advice is; never ever ever bridge customer networks onto yours.

I guess you are far more skilled in this than me Sten.
Can you please tell me a little more about this and give me some recommendations?

I guess option 2 is similar to what DSL operators using PPPoE auth does?
If you run a bridge DSL modem and have to setup PPPoE on a separate router or in a client computer, then you have a layer 2 connection all the way to the DSLAM or what?

Note that I have no reason not to believe you, what I would like is to try to understand the basics so I choose the right route from the start.

What is your preferred CPE setup?

Oh, come on folks!

I know this question is trivial for you to answer!