I've been using WooCommerce to set my clients up with e-commerce for almost four years now, and I'm not quite sure what to make of this acquisition. I think WordPress and WooCommerce are both fantastic products with fantastic teams behind them, so for now I'll just keep doing what I'm doing, and I'll wait to freak out until it looks like quality is dropping in either one (which I honestly don't expect will happen).

Cheers to both parties, and I hope it's a successful partnership.