I've been using an ARB for about 7 or 8 months and had no problems with it, easy to install and easy to use, so i'd recommend them
At £16 each the V8 90 shafts are slightly cheaper option than the Ashcroft shafts. There are a few people using them (including myself) and have had no problems with them. As your only on small tyres these should be more than adequate. I'm using them with 33" Simex and i think Jim uses them with 35" Simex.