Alex,
The T90 can do almost anything you ask of it.
I used mine for nearly 20 years and only surrendered it to digital after a mighty battle with myself.
I still use it occasionally to remind me what a real camera feels and sounds and hefts like.
My favourite lens was and still remains the Vivitar Series I 24-70 mm macro zoom.
The Sigma 70 to 210 mm f4 to 5.6 eventually replaced a Vivitar Series I 70 to 210 mm f3.5 Macro Zoom because of weight but the Vivitar still gets used once in a while.
My lenses range up to a Sigma f8 600mm mirror lens.
I have the matching Canon 300TL flash which together with the T90 make an unbeatably versatile combination.
I also have Canon's excellent Auto Bellows.
If it sounds like I am bragging I am but for the Canon T90 and its great versatility and reliability, not for me.
After you have yours repaired and you use it I am sure you will return, guiltily, to this thread and remove that "pesky" adjective.
Mickey
P.S. By the way, what is attached to the bottom of your T90?
P.P.S. I just fired off a few shots for old time's sake. It is still the greatest.
I really like your dramatic photo of the typewriter.
Why does the poor little Pug look so tragic?
M.O.