I roll (usually) with the Chariot Sidecar. It gives me peace of mind, is compact, handles well, has all-weather compatibility, and some cargo capacity. It slows you down a bit, but for my 2.1mi ride, totally acceptable. Oh yeah, it elicits oohs and aahs; chicks dig it.
For two kids (I've only one, but sometimes a friend) and/or bigger loads like a grocery run, I use my Tanjor aero. Inline seating makes it narrow and the shape slippery. All alu frame and wheels keep it light and fast. Also weatherproof, so I can use it anytime.
Did I mention chicks dig this, too? Just kidding, but It does garner a lot of compliments and questions.
I actually received an email this week from a woman who saw my YouTube video of the Tanjor and contacted me with valuation questions for a sale, so if your interested, contact me and I can pass along her info.