Which Electronic Distributor Would You Recommend

I am converting my 69 Barracuda 340 4 speed to electronic ignition. It is mainly stock and will use the stock air cleaner. It will be used to cruise and will not be used as a drag car. I will use an MSD 6AL box. Any recommendations on which electronic distributor to get to allow it to fit with the stock air cleaner assembly and allow good street manners? Any to stay away from?

- stock rebuilt with modified advance curve (FBO)
- MSD
- Mopar
- PerTronix
- Proform
- others

Some distributors I see like the MSD 8534 do not have the vacuum pot which I believe would be less ideal on the street.

Thanks