Dear aspirant,

Confusion happens to everyone in their jee journey but for better results you need to focus on one thing otherwise solving multiple material without solving one completely can led to much problem.

Better is to go with what you think is better coaching or physics wallah, material would be same in my opinion so the quality of teachers and time saving is deciding factor.

Also, student take offline coaching more seriously than online because of continuous monitoring so, if you need continuous guidance and support from teachers you can prefer offline coaching.

Now coming to test series, physics wallah definitely has good test series so it's also a thing to be considered. Choose according to the above points mentioned and best of luck for future.