Yes, I got it yesterday evening and played it for a little while! I really like it so far, even if it's only been Spring in my game with lots of rain.
It does seem to have made my game slightly laggy, but that might just be my C: disk being way too full. I hope to play some more today!
I really like the calendar with the holidays (and the option to make it a day off or not - I hated Sims 3 Seasons because of all the mandatory holidays; my Sims had days off more often than not because of that...) and all the events. The weather forecast near the clock is also really cool and there's a thermostat you can use to heat up or cool down your home. I'm not sure yet about the changes to gardening, but it seems alright.
