I respectfully disagree.I would agree, at the time that was how he earned our respect. Everyone, including me, thought he was the best we'd ever seen. And if he had walked away from that crash, lived a long happy life and had a long career, we'd probably have rated him about the same as we rate Schumacher now.
Yes, both drivers started out in inferior cars in their careers but Senna overcame much more than Schumacher had to in that he started his career in vastly inferior cars. When Senna was put in a superior car he was a very superior driver whom, due to his past performances, one knew could take a bucket of bolts out on the track and do very well with it.
The same cannot be said for Schumacher. All of his championships came in superior cars and when faced with driving inferior cars he was merely field filler as shown by his performances with Mercedes in which he only recorded one podium and one fastest lap in three years. Senna, on the other hand, used a vastly inferior Toleman and nearly won the rain shortened Monaco race, almost chasing down Prost in the process. When Senna tested for a Williams at Donnington in 1983 he ran the very same car that Keke Rosberg ran and was quicker than Rosberg in his own car. This was not a one-time deal for Senna.
When Senna tested for Penske during his contract stalemate he ran the Penske car at Phoenix. He ran a few laps that everyone, including Emerson Fittipaldi, and backed-up by Senna, that were relaxed at best, just trying to get used to the car on an oval. He set times that would have put him up front if he were qualifying.
Senna could make lemonade out of granite. Schumacher could make lemonade sweeter.