Actually, I'm not young enough to know everything. I was just passing on observations of the several Maquette items I own. I have heard good things about their T-34 series, until DML released several T-34/76 and T-34/85 kits.
If I wanted a PzKpfw I kit, I would get the old Italeri one cheap or wait for the DML one. The Tristar sounds nice but is a little pricey, although it does include Model Kasten tracks which can cost around $30 separately.
I know that the Zvezda PzKpfw I is the Italeri kit reboxed and Maquette has reboxed Zvezda kits before (see my post regarding the T-26-4). So there is a chance that the Maquette PzKpfw I is the Italeri kit with minor additions.