I don't know who you are but---
1/ intercepting the G/S from above is NOT normal and indeed is discouraged for many reasons an experienced Pilot would know.
2/ deliberately flying 1 dot high is also NOT normal and would be outside SOP, wake turbulence lateral separation standards are designed to take care of any problems.
Not to mention it isn't the way the approach is designed to be flown!!
In more than a few years of Airline flying I've never heard of such a thing.....