Of my current film cameras, my OM1 and 35mm f2.8 combo seem to suit me best. I have an F100 with a 35mm f2 which feels almost as good but I sort of prefer the slower and more deliberate speed of working with a fully-manual, manual focus camera.
Of all the cameras I've ever owned, I think my favourite would be a Mamiya 7. Trading that camera was a mistake - I just used to get narked with it when trying to change film when it was mounted on the tripod. If I'd persevered with it and treated it like a bigger version of an M6, I'd probably still have it now.
I wouldn't say any one camera makes me feel particularly creative versus any other.
However, I definitely feel creative when I mount my 16mm f/2.8 fisheye to one of my Nikons. You have to be creative to get good images out of a fisheye! Perhaps that's one of the reasons I love this lens.
Jim MacKenzie - Regina, Saskatchewan, Canada
A bunch of Nikons; Feds, Zorkis and a Kiev; Pentax 67-II (inherited from my deceased father-in-law); Bronica SQ-A; and a nice Shen Hao 4x5 field camera with 3 decent lenses that needs to be taken outside more. Oh, and as of mid-2012, one of those bodies we don't talk about here.
Couldn't really give credit to any camera in particular; looking back at my best pictures (the ones that people liked and some bought) it is a variety of 35mm from Practika MTL3, Pentax ME to Nikon F100 then MF on Yashica D TLR and Hasselblad 500 C/M. I usually choose the camera based on the subject I want to approach. The subject steers my creative flows.
"There's more to the picture
Than meets the eye." - Neil Young