Yes one of the best book for IDT. concise law, charts, tables makes it more interesting and easy way for mindmapping. Even better for revision purpose. You should definitely consider it
and what about his scanner? is it good? actually m studying from icai study mat and iit does not have ample amount of numericals n questions for practice.
I haven't purchased it yet but I guess it will be great for practice purpose. as far as understanding the concept is concerned his IDT book has good amount of questions.
I was also in the same dilemma, but then I thought that with bangar it's difficult to revise the entire subject during our exam times. on the other hand bangar does not comprise of charts and tables as much hence it becomes a little dull to learn and understand. if u like question and answer format then go for bangar. now choice is yours.