Hi there! I don't know a ton about Vector, though I have a friend who boards there and is happy. I've taken a few lessons at Ballygrace. It really wasn't the right fit at all. Feel free to PM for more details about that if ya like.
I ride at Laughton Training and Sales (LTS) at #2 Sideroad and Bell School Line (less than 5 min from Ballygrace). I've been there for 3 years. It's really a wonderful spot - we're like a great big family. They have lessons for all ages and disciplines.
There are lots of really nice barns around the Milton area... I've been riding at different barns around Halton for 17 years, so I can probably answer questions about others if you have any.
