It depends, is hat you are shooting moving? if is then a fast lens is what you need.

No, probably not. Thinking more along the lines similar to the St Peter's shot, city scapes etc.

Just to point out that a cable release isn't always required. Simply use the 2-second shutter delay that most cameras will have. This allows time for the camera to settle down again after you press the shutter, without the pain of waiting for the 10-second timer (which is there to allow you time to sprint round to get into the shot yourself).

Many cameras don't have a remote or cable release available.

But what if I don't have my tripod or suitable resting place for the camera to keep it still?

Basically I'm guessing that I will need to have my tripod with me in the evenings or for low light shots rather than spend a fortune on a new lens with a larger aperture?

Do not discount getting a nifty fifty 50mm f1.8, they are cheap and even if you don't end up liking it they resell really easily and hold their price.

Talking of tripods, I'm in the market for a carbon fibre model.

I have a Manfrotto aluminium tripod that has served me well since 1988 and still going strong.

The problem is that when I bought it in 1988 I was 37 and its weight was not an issue; now I'm 62 and it most certainly is.

I'd appreciate any thoughts / experiences on the subject that anyone can share.

Have a look at Calumet, their tripods are rebadged frottos, top quality units too.

Thanks, will do.

Got one (new) for £67.50 for my new Canon, but have to wait until Father Christmas delivers it

Right, decided that a DSLR isn't for me so am looking to sell my Nikon D5000 with two lenses and a few other sundries - PM me for more details if you are interested.