The only thing with LED torches is the cheeper they are the poorer they work but it all depends
on what you want to spend on a LED torch and what you going to use it for.
If you want a good LED torch for general use or one which you could use to go lamping with
try a LED LENSER torch i have a few of these in different sizes and have used them for lamping
rabbits with the rimfire and doing pigeons in the sheds and barns with air rifle..
http://www.ledlenserusa.com/product_info.php?modelNum=8420