Excellent SPF that doubles up as Primer

I've been looking for an SPF that can double up as a primer and City Block for Clinique is an excellent choice. It feels quite creamy and moisturising but not too thick, and leaves my skin bright and dewy looking. The slight tint seems to help with this and lightly covers any imperfections so I can wear it without makeup over the top. I have oily combination skin and I was worried that it would make my skin oilier or look shiny but I haven't found this to be the case. Also hasn't broken me out. It does take quite a while to dry properly, so when I want to wear make-up over the top I need plenty of time to let it settle, otherwise it could mess up my foundation (especially as I often wear powder foundation, liquid foundation probably wouldn't be so bad). Other than the drying time the only downside is this is SPF25, would be good if it could have been SPF30, and also I'm not sure how the tint would be on darker skin tones, or even very fair tones?