All good comments above to get you thinking about what is a priority, and to start listening and pick what is best for your budget.
If going the Receiver route, I would make sure that it has pre-outs, then in the upgrade path you could add and amp for two channel listening, amp/s for other channels and then replace the receiver with a pre-amp.
If going the Receiver route, I would make sure that it has pre-outs, then in the upgrade path you could add and amp for two channel listening, amp/s for other channels and then replace the receiver with a pre-amp.