Definitely not! I like both as well.I'm a Harrier fan myself. And Concorde. A bit too old skool maybe...
Back on track, I went back to switch from the Python to the Mamba, for my trip out beyond the Crab and beyond. Then I bumped into the AspX again, and started messing around with it. The "Mercury" of Shinrarta is a landable 1G planet that is pretty close to Jameson, and it's good for testing if your thrusters are too weak. I've always used the largest possible dirty drives on most of my ships, after crashing on a high G planet. That's not necessary, but there is a point where thrusters become too light (weak). I think I found the sweet spot between low mass and capable handling now, including the PP and PD, resulting in a ~70 ly jump range. That should do it.
The AspX is actually a great explorer (those forum dads also say so) and since I expect to go see Orion et al in VR on my way, if I can find my way "in there", I think I'll give the AspX a go and leave Verity at Jameson this time.