I don't have any pics at the moment, but I went with both, because I loved the look of the Speedhuts for the pillar pod, then I also wanted the Aeroforce, which is mounted in a cluster bezel, along with an indash radar display. If I could only afford 1 gauge, it would be the Aeroforce because of the versatility, but you can't beat the custom look of Speedhut, so I say, just have both!
For the price of a fuel pressure gauge, (usually $200+) the Aeroforce gauge will monitor that plus a ton of other parameters. I wish I would have bought 2 of them. Now I have an Autometer FP gauge sitting around that I'll never use in that car.
If you order the speedhut line of gauges (cheaper with no warning light or peak recall button), you can get a fuel pressure gauge for the same price as the oil pressure gauge. It is the same 0-100 psi gauge with Fuel PSI on it instead. You just have to ask for it. They don't advertise it on their site. It comes with the same 5 yr. warranty.