While I cannot tell you which Lorcana starter deck is best, because they're weighted equally, if in different ways, and much depends on luck of the draw, I can tell you about the play styles and which I enjoyed the most
In homebrew decks you have the luxury of slotting redundancy pieces, but in Limited thats often not the case
Some of the cards have powerful effects that are well-designed to work with encore and be super influential to the state of a game while still being useful when you cast them from your hand
Ranking of the Top 10 Most Expensive Prismatic Evolutions [PRE] Cards 10) Eevee ex (SIR) 167/131 (~US$228) 9) Flareon ex (SIR) 146/131 (~US$250) 8) Jolteon ex (SIR) 153/131 (~US$270) 7) Vaporeon ex (SIR) 149/131 (~US$285) 6) Glaceon ex (SIR) 150/131 (~US$360) 5) Espeon ex (SIR) 155/131 (~US$365) 4) Leafeon ex (SIR) 144/131 (~US$402) 3) Umbreon Master Ball Holo 059/131 (~US$417) 2) Sylveon ex (SIR) 156/131 (~US$594) 1) Umbreon ex (SIR) 161/131 (~US$1684) In other TCG-related news, check out our article on the Waifu cards of Pokmon TCG Battle Partners [SV9]
For every benefit you get, you have to pay a cost, so the bigger the cost the bigger the benefits