Looking to get into Transformers' comics, please do answer and reply

What the title says.

I'm looking for a good jumping point for a new reader to all this. I prefer a starting point where I wouldn't feel alienated in not knowing something that went down in a previous story arc.

The guy at my comic book store recommends I can jump into "All Hail Megatron" or "Robots In Disguise" or "More Than Meets The Eye".

What do you guys think?