This लेख contains opinionated view so this is/may not be factual.

In No particular order, here:

1. Ash and Red
"Are they the same person?", the most common and the main discussion of this topic.
Though they are not but this सवाल has always been raised. They are also compared in their Pokemon training skills.





2. Mew vs. Mewtwo
Another topic which has been heavily discussed. Mew vs. Mewtwo is one of the most लोकप्रिय Pokemon comparison. With Mewtwo clearly having higher base stats than Mew, and also the highest base stats of the Kanto region, the other side still holds good. It doesn't have an official conclusion of who's the stronger one i think.












3. Misty, May and Dawn
Pokegirls!! xD I don't think i need to say anything but anyways. This topic is no doubt a very लोकप्रिय one, with the heavy arguments and discussions all over, it remains as a लोकप्रिय one of all time. Friendly discussions are often seen.



















4. "Ash is still a 10 साल old"
With Ash Ketchum remaining 10 after the 15 years of the anime, why would this not be a लोकप्रिय topic xD प्रशंसक assuming Ash's current age would be the main activity on this matter.















5.) Digimon vs. Pokemon
Personally, i hate this topic and see no reasons for comparison, what i see the most is bias. Only because there's "mon" in both don't mean they are comparable. Still, this topic is very active and indeed a लोकप्रिय one. "Which one came first?" would be the most repeated सवाल here.







6.) Bring Misty back!
The original girl leaving the ऐनीमे was really very sad especially for the Misty fans. Petitions were hold द्वारा प्रशंसकों to bring her back, don't know what results the petitions had but many प्रशंसकों still miss Misty. Though there's no probability of her returning as a main character but many re-appearances has been made.














7.) If Pokemon were real
Another लोकप्रिय topic. 'Imagination' would be the main activity i guess. The most लोकप्रिय related thing would be Smosh's "Pokemon In Real Life".











8.) 0riginal 151 Pokemon!
"Catch 'em, Catch 'em, Gotta Catch 'em all, Gotta Catch 'em all! Pokemon!" Who don't प्यार the Pokérap? xD आप might प्यार the other generation Pokemon और but agree या not, the original 151 Pokemon were the best! These Pokemon were and are in trend!











9.) Pokeshipping vs. Pearlshipping
Two most लोकप्रिय shippings of Pokemon! And the most लोकप्रिय that includes Ash Ketchum, so what do आप expect? xD Both shippings are very लोकप्रिय among the fans. From various hints in the ऐनीमे to songs like 'High Touch' performed द्वारा the seiyuus of Ash and Dawn themselves are taken into count.












10.) Pikachu!
पिकाचू is itself a very लोकप्रिय Pokemon topic. Its the most प्रिय Pokemon all over. Even who don't know much about Pokemon, is sure to know Pikachu.














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There maybe some और but these are the ones which came to my mind =) would be glad to find some और so do tell ;D