You have been happy with Onkyo for a long time, stay with it.
Yeah, me too, I agree with my fellow members.
If you can get your hands on the Onkyo TX-SR805, get it (hard to find nowadays though). It can be add for between $400 and $600.
If not, there is also the 806 that sells for $599 (last time I look anyway).
And if you're ready to stretch your budget by only an additional $100, you might be able to find the Onkyo TX-SR875 for $799 (refurb).
And if you can borrow $200 from your Mom, you can get the fabulous and excellent Onkyo TX-SR876 for only $899 (last time I check anyway).
Places to look are:
1. Accesssories 4 less
2. 6th Avenue Electronics
3. Shop Onkyo.com
4. Audiogon
5. Videogon
* Or perhaps some e-Bay stores. And use your Google search feature.
Cheers,
Bob