Speaking as an architectural photographer from a slightly later generation, I think I might be able to offer a useful perspective on this: like many of the experienced respondents in this thread, I'm glad I had the opportunity to serve some time with a view camera early in my learning curve. It's a beautifully direct and simple method, and a great tutor of proper technique.
However, starting out now, shooting in today's digital landscape, investing in such a system would be misguided. Borrow one for a weekend; put some film through it, build a mental model of how all the movements affect the recorded image, then buy a Zörk PSA and MFS system and get busy making digital pictures with all the same flexibility and control. Film is a dead end.
Not only will a modestly priced camera like the 5D give you MF back quality (and better) when used with the right medium format / enlarger lenses, but everything we learnt from our 5x4 cameras can be deployed, without reference to film, in the digital domain. The Canon TS lenses just don't cut it: the image circles are too small, and unless you use JF's method, parallax is inevitable.
A 5D-based system is easy to use with a panohead for 7000px+ ultrawide images with natural perspective, and not expensive to put together. Remove the shift and pano apparatus, and you've still got a fine general purpose, high ISO kit for working in low light, or handheld with IS.
Much to the chagrin of some (not all!) older photographers, much of what separates top notch imagery from the run of the mill is now done in the digital domain: you should also be concentrating on learning proper sharpening technique, RAW processing, colour manipulation, distortion correction, multiple white balancing, and noise control, in the same way that earlier generations of professionals vexed over film choice and darkroom techniques.
It is no longer even clear that excellence in lighting is a requirement: those of the 'exposure blending' school (especially now with HDR), feel that interiors and exteriors are more naturally 'lit' with multiple ambient light exposures.
For better or worse - and it's easy to get nostalgic on this point – I don't believe that shooting film teaches you want you need to know about working today. And it no longer holds the aces when it comes to image quality.
If in the future you feel the need to upgrade beyond the production of critically sharp 7000 pixel images, or you are drawn to the aesthetic and technical benefits of a larger-then-36mm sensor for particular clients, the cost of the latest MF digital backs, complete with an array of lenses, is now comparable to that of a Pro Canon DSLR. And the same stitching and panning techniques you cut your teeth on with the 5D can still be used with the bigger camera for sheet-film-excelling IQ.