I personally very much like the look of the Model 3, think it's lovely. More so in real life than in photos as well.
The Model Y I'm no so hot on, I think it looks alright. Not ugly, but not beautiful. I'm not really a Crossover/CUV/SUV person though, I never find them particularly attractive to look at. It looks better in the configurator pictures on Tesla's website than shots from the reveal event. I don't think some of those angles (ref. Nasher's photo above) are representative of how people will actually view the car in normal situations. Proportions plus the front number plate may make things less odd looking in reality. The specs on that thing, price points of the various models plus view from inside (
panoramic glass roof) are all very good I feel. Should be very aerodynamic and range-efficient too. It should sell well.
As I believe somebody noted earleir, it's no coincidence it looks like an (overweight) Model 3. They're trying to make sure the ramp up in production goes a lot more smoothly than it did for their previous vehicles. The Model 3 being a noteable example of demand far outstripping supply. The Model Y shares over 70% (76%?) of the parts with the Model 3. The actual drivetrain and batteries are shared between them - as you can see, even the headlights are the same.
The best speculation on Model 3 pricing, I feel, is done by
this guy, so starting price after the PICG incentive (£3500 currently) may be just over £30k. The Model Y starts at $39,000 when they release the base model. So using the same calculation you're realistically looking at £34,000+ for the Model Y after the PICG. Assuming that's the same by then, exchange rates etc.