Canon all the way...
I've shot Canon since 1965 - starting with the Canon Demi-S, a half-frame 35mm. The best one I shot with was the venerable and indestructible Canon F-1 with motor drive and 250 shot film back. The only repair it ever needed was a mirror return spring - and that was after likely after taking nearly a million shots.
In the "old days", pros who shot mostly portraiture shot with Nikon as they were aperture priority (if you exclude the Weston hand meters which were great). Sports or action photographers mostly shot Canon as they were shutter priority - and rugged.