Heya! Here is some info for ya!
Where I skate at Sp-Teri seems to be the most popular. Then Harlick and Klingbeil. But here are some other things to help you out!
SP-Teri-When I tried them on the store they were comfy and not too stiff and not too weak; good fit! Most people I know wear these. If you have weak legs my friend has Super-Teri Ultra Lights and she loves them!
Risport-These are Italian made boots and these were the first quality boots that I bought. My friend also had a pair and she liked them a lot (I did too!). They are very comfy (and a little heavy, but that might just be me!) but a coach that I know said that I shouldn't wear them because they are not good for advanced jumps. I've heard they are a very good boot for ice dancing and syncro.
Reidell-I don't know many people who wear these. They are a leading boot manufacturer so I guess they must be ok!
Jackson-I don't know anyone who has these boots. They have a lot of advertising out right now, but I haven't heard from anyone who's actually worn them.
Harlick-If you like a stiffer boot then these are for you! I tried these on at the store and I thought they were really stiff and not very comfy. If you have weak legs I wouldn't recommend buying them, they gave my coach stress fractures. But the people who I know who have strong legs like them a lot!
Klingbeil-A good number of people where I skate at wear these boots (including myself!) They are custom made and they make then according to your needs (strong, medium, etc.) I love them and so does everyone else I know who wears them!
Wifa-These are good if you have weak legs. My coach had them and she loved them but she said they are not good for advanced moves and jumps.
Graf-I haven't heard too much about these. I've heard some people say they are really good. But I don't know for sure!
Blades
I don't know much about these. I've had the same pair of blades since I first bought quality skates! I wear Mitchel and King blades, and so does my friend, and we like them a lot! I know a few people who wear pattern-99 (huge toe-pick!) and Phantoms. I don't know if they make those anymore but people who I know who've worn them like them a lot!
Hope I could help!