I support every service that is trying to ease the immigration. Being a non-EU and non-US citizen, I know how hard and costly it is to move between the countries. I moved from Russia to UK 4 years ago. I've already had 4 different visas, spent £10K+ in visa& lawyer fees and wasted close to 5 months worth of work for gathering all the documents.
A lot of smart folks just don't have those resources to leave their country and travel elsewhere. I do admire anyone who provides quality advice & guidance that can help save time&money and everyone who support and lobby immigration reforms.
Migreat has published a great piece on my not-so-fun experience getting the UK Entrepreneur Visa.